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Duemilanove 2009 – microcontroller development board

D/C:
2018
Package:
antistatic
Model Number:
due 2013
Type:
Other
Brand Name:
Efortune
Place of Origin:
Guangdong, China (Mainland)
Date Code:
2014+
Quality:
New and original
Lead time:
in stock
Supply Ability:
10000 Piece/Pieces per Day
Packaging Details
Individual Static Bag + Standard safe exporting packing
Port
shenzhen
Lead Time
:
in 3 days

1. Quality:New and Original; 

2. Lead time: in stock; 

3. Data code: 2014+;

4. Place of Origin:Guangdong China;

Duemilanove 2009 microcontroller development board

PRODUCT PICTURE

                                                                                                                                                                                                 

If you are interested in any of our products, please feel free to contact us, we are willing to render 

our high-quality products and excellent service for you.

DUEMILANOVE.JPG

SHIPPING TERMS

                                                                                                                                                                                                                      

1.Ship to whole world: DHL, UPS, FEDEX, EMS, HKPOST, SG POST, SW POST

2.Lead time:1-3days after payment reached. If we don’t have stock at that time, it takes 3-5days 

   to produce it.

PAYMENT TERMS

                                                                                                                                                                                                                     

We accept PAYPAL, TT, WESTERN UNION, ESCROW, MONEY GRAM

GUARANTEE PERIOD

                                                                                                                                                                                                                      

 1. We offer real reliable quality information to the customer;

 2. 30 days with the guarantee with submitted for non-original parts;

 3. Any problem about parts,pls let us know asap;

 4. If goods should be returned, please keep the original condition;

 5. All transportation costs shall be borne by the buyers.

CONTACT US

                                                                                                                                                                                                                      

HTB1zR3rHpXXXXaIXpXXq6xXFXXXD_.jpg

ABOUT US

                                                                                                                                                                                                                      

1)More than 20 years business enable us accumulated much experience in electronic components filed;

2)We have the ability to control and detect the quality, could make sure the quality for you;

3)Lots of parts in our own store and stock, Fast shipment is supported;

4)Service for a customer will be improved in our daily work;

5)Submit all real news about electronic parts is our behavior criterion;

6)Be your reliable supplier in SZ of China is our pursue.

warehouse.jpgworkshop.jpg

https://www.alibaba.com/product-detail/Duemilanove-2009-microcontroller-development-board_60223507979.html?s=p

Bluetooth BLE UART Serial Pass-through Module

Place of Origin:
Taiwan
Brand Name:
Digimore/OEM
Model Number:
DM-U08
Product name:
Bluetooth BLE UART Serial Pass-through Module
IC:
TI CC2541 / 2540 / 2640R2F
Service:
Central & Peripheral UUID FFE0, FFE1
Working Frequency:
2.4 Ghz ISM band
Modulation Method:
GFSK
Power:
3.6 ~ 6 VDC, 100mA
Module Dimension:
24 mm x 16 mm x 2.8 mm
Supply Ability:
2000 Piece/Pieces per Week
Port
Taiwan

Digimore

Bluetooth BLE UART Serial Pass-Through

Module

Bluetooth pass-through.jpg

Features

The DM-U08 is Central and Peripherals 2-in-one Serial pass-through Bluetooth UART module. Users can change roles (Central and Peripheral mode) and serial baud rate and device name via AT command. Parameters such as name and password are flexible to use.

Once it is paired with a central/master Bluetooth device such as PC, smartphones or tablet, its operation becomes transparent to the users. 

PRODUCT PARAMETERS
Bluetooth Protocol Bluetooth Specification V4.0 BLE
Working Frequency 2.4 Ghz ISM band
Modulation Method GFSK (Gaussian Frequency Shift Keying)
RF Power -23dbm, -6dbm, 0dbm, 4dbm (Only Digimore BT02-2 Bluetooth module support)
Security Authentication and Encryption
Service Central & Peripheral UUID FFE0, FFE1
Power +3.6 ~ 6 VDC, 100mA
Working Temperature -5 ~ +65 oC
Module Dimension 24 mm x 16 mm x 2.8 mm

PRODUCT MODEL

Model No.

IC

BLE Version

DM-U08 (BT01-2) CC2541 V4.0 BLE
DM-U08 (BT02-2) CC2540 V4.0 BLE
DM-U08 (BT03-1) CC2640R2F V42. & 5.0 BLE

DM-U08 diagram and pin.jpg

STATE

Output high for connection, output low for idle

EN

Input high level for normal operation, input low level for sleep (does not support AT command and UART transmission

RX

BLE UART input pin

TX

BLE UART output pin

 

 

https://www.alibaba.com/product-detail/Bluetooth-BLE-UART-Serial-Pass-through_60767697099.html

granite marble terrazzo diamond stone cup grinding wheels

Place of Origin:
Henan, China (Mainland)
Brand Name:
HNHONGXIANG
Model Number:
Grinding Wheel
Shape:
Cup-Shaped
Abrasive:
Diamond
Bonding Agent:
Metal
Hardness:
Standard
Viscosity:
Standrad
Size:
Required
bore:
20/16mm
tooth height:
12mm
Application:
Marble
Product name:
Abrasive Cutting Wheel
Material:
Diamond + Metal
Certificate:
ISO9001:2008
SupplyAbility:
2500000 Piece/Pieces per Month HNHONGXIANG has the final interpretation authority
Packaging Details
Package of granite marble terrazzo diamond stone cup grinding wheels: standard paper cartons
Port
China port
Lead Time:
about 10 days after payment
Product Description

Diamond cup wheel is welded or cold formed on the metal substrate by diamond segment. Diamond segment is made by synthetic industrial diamond and other metal powder, cold and hot sintering, and then welded to the bowl shaped metal substrate.

Diamond Cup wheel
Outer Diameter
Arbor
Segment
Inches
mm
Size
Number
4.125″
105
22.23
24*7*5/8
10/13
4.5″
115
22.23
25*7*5/8
9/18
5″
125
22.23
25*7*5/8
9/18
6″
150
22.23
25*8*5/8
10/20
7.1″
180
22.23
25*8*5/8
12/18/24
9″
230
22.23
29*8*5/8
18/24/32

Material

 

Binding agent: metal

Texture: Diamond

Material: aluminum body

Main Usage

 

Diamond cup wheel is usually mounted on

concrete grinding machine for grinding up such as concrete, granite, marble, and some other stones and so on.

Packing & Delivery

Package & Delivery

We will use carton package, and also can support your requirement if you need carton or other kinds of package. of course, will add a little fees.

 

We support express, airway, and by sea shipping.

Express like DHL, FedEx, TNT, UPS, EMS, etc.
Usually, we will arrange the shipping within 7 working days after we confirm the contract.

Our Company

Why choose us?
1. Since 1990, with over 27 years diamond tools manufacturer experience.
2. Rich experience in OEM order.
3. Advanced production equipment.
4. Own design team, can help you custom the packaging.
5. Own provincial engineering technology center.
6. D&B and ISO9001 Certificates

HNHONGXIANG is a professional synthetic diamond powder & diamond tools company integrating development, production and sales. Factory located in middle of China-Henan, with more than 124000 square meters. “High-quality products, competitive prices, and classic services” is the soul of our business.
Warmly welcome all partners to join us for mutual benefits cooperation.

Product recommend
Synthetic diamond powder

Diamond compound

Diamond saw blade

Diamond cup wheel

Diamond polishing pads

Diamond core drill bit

HNHONGXIANG has the final interpretation authority

https://www.alibaba.com/product-detail/granite-marble-terrazzo-diamond-stone-cup_1850868702.html

Plastic elbow switch

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
PH
Model Number:
SMB-002W
Size:
175*94*24
Max. Current:
4A
Max. Voltage:
30VDC
Mechanical Life:
10000000 Times
Product name:
Plastic Elbow switch
Color:
White
Material:
ABS
Certificate:
CE RoHS FCC Reach
Working temperature:
-25- +60
Contact resistance:
50
Feature:
Easy Installation
uasge:
used for access control system
Terminals:
NO/NC/COM
Installing:
Screw or Universal Euro Electric Box
SupplyAbility:
100000 Piece/Pieces per Month
Packaging Details
60pcs/CTN, 12.5KGS/CTN
Port
Shenzhen
Lead Time
:
in 3-5 days for min order, for 7-15 days for mass order
Product Description

 The SMB-S002W elbow switch is a push-type access control switch, Suitable for access control systems that require plam or elbow operation.

 

Workshop & Equipment

 

Pack ship & payment

 

Contact

 

https://www.alibaba.com/product-detail/Plastic-elbow-switch_60714293485.html

 

 

Abrasive Tools/ Long life Metal bond diamond grinding wheels for grinding ceramic, glass

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
mingsha
Model Number:
T41
Shape:
Flat-Shaped
Abrasive:
Diamond
Bonding Agent:
diamond
Hardness:
Standard
Viscosity:
Proper
Size:
Required
Application:
Polishing
Product name:
resin grinding wheel
Material:
diamond
SupplyAbility:
1000000 Piece/Pieces per Month
Packaging Details
customized 1A1 Resin bond diamond grinding wheel or CBN grinding wheel for sharpening carbide tools
Port
SHUNDE OR GUANGZHOU
Lead Time
:
have stock 2days order one week
welcome to mingsha

Guangdong Mingsha Abrasive Group established in 1997.We have factory / Abrasive business department/ Air compressor machine department.

Through today ‘s quality to create the future of the market. Ming Sha Group’s products hot sold in China, Southeast Asia, the Middle East, Europe and the United States and other places.

Company purpose:

1、responsible for customer;create value,cooperate &create win win mode.

2、Responsible for stuff, studying&training, be the best of you.

Product details

A resinoid bond plain wheel is mainly used for surface grinding ,cylindrical grinding of handcarbide measuring tools ,cutting tools,moulds and also for plunge-cut girnding as well as for ginding . A bronze bond plaing wheel is chiefly used for cylindrical ,surface grinding of hard and brittle nonmentals such as optical glass ,cermics and gems ,etc . Another application is electrolytic grinding of hard carbide products 

Advantages:

 Good self-sharpening

sharp cutting

high G-factor

low surface roughness of work piece

low heat generation

less work piece overheating

these resin bonded diamond wheel show excellent grinding characteristics on hard alloys,ceramic materials ,magnetic materrials ,etc
the resin bonded CBN wheeel show excellent grinding characteristics on high speed steels,tool steels,nickel titanium alloys etc

                    long life                                     high efficiency                              excelent performance

                 

D
T
H
W
X
50-200
12-25
10-32
3-13
3
product effect
contact us
Hot products

Flap disc

Flap wheel

Grinding mop  

Sanding velco disc

Non-woven polish wheel

Grinding mop

BW Diamond wheel 

Vitrified wheel

cutting wheel 

about us
exhibition
why choose us

Q:How many years does your company established?
A:We have been established over 20 year ,since 1997.

Q: Are you factory ?
A: Yes ,we have own Factory.

Q:Can you accept customized?
A: Yes,welcome customized.

Q: Do you accept OEM for customer’s brand?
A:Yes, but MOQ will be required.

Q:Do you have inspection procedure before shipping?
A: Yes,we do 100% QC inspection

https://www.alibaba.com/product-detail/Abrasive-Tools-Long-life-Metal-bond_60695600287.html

 

 

European old style black ceramic rotary switch/retro white porcelain switches

Place of Origin:
Fujian, China (Mainland)
Brand Name:
KERUIDA
Model Number:
Retro ceramic switch & socket
Size:
D65*H67mm
Max. Current:
10A
Max. Voltage:
250V
Mechanical Life:
100000 Times
Product Name:
Porcelain rotary switch
current:
10A
voltage:
250V
origin of place:
fuzhou
MOQ:
500pcs
business type:
manufacturer
color:
White/black/brown/yellow/red/green/bronze
SupplyAbility:
50000 Piece/Pieces per Month
Packaging Details
Standard seaworthy carton, or as per customer’s requirement
Port
Fuzhou
Lead Time
:
About 30 days after receiving L/C at sight or 30% TT deposit
 
European old style black ceramic rotary switch/retro white porcelain switches /brown porcelain wall socket
 
 

Specifications:

 

1.Product Name: porcelain rotary switch/retro wall switch/vintage light switch

2.Certificate: CE        

 

3.Voltage & current: 250V;10A

 

4.Business type:manufacturer , good quality with best price   

5.Main material:Ceramic/high frequency porcelain

 

6.Min.order: 500 pcs

 

7.Market:Those porcelain switches,plug sockets & junction boxes are popular in EU, like UK, Italy, Belgium, Netherlands, Denmark, Russia,Germany,etc.

 

 

 

 

Trade terms:

1)Payment:30% TT in advance,70% TT before shipment;or Irrevocable LC at sight.

 

2)Delivery time and method:usually within 30 days by sea.

 

3)Package:standard export packing(carton or wooden box) or as per your requirement.

 

4)Port of loading:Fuzhou(China)

 

Company Information:

Our factory is located in Minqing,Fujian Province.Specialized in manufacturing and exporting electrical appliances as below:

 

1) lamp holder : with main material of porcelain,cement,glass,metal,bakelite & plastic

 

2) wall switch & socket & junction box 

 

3) porcelain insulator:both for low & high voltage,outdoor & indoor usage.

 

4) other products: porcelain floor drain,knife switch,porcelain fuse etc.

 

 

 

 

 

 

 

 

 

 

 

https://www.alibaba.com/product-detail/European-old-style-black-ceramic-rotary_60150001125.html

 

 

Soft, Medium, Hard Concrete Floor Grinding Arrow Segment Diamond Cup Wheel For Surface Preparation

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
M-INUO
Model Number:
CW-18010ARW
Shape:
Cup-Shaped
Abrasive:
Diamond
Bonding Agent:
Metal
Hardness:
Soft, medium, hard bond
Viscosity:
Brazed
Size:
7inch or 180mm
Grit:
16/20#, 30/40#, 60/80#, 120/150#
Bond Hardness:
Soft, medium, hard bond
Application:
For concrete grinding
Material:
Steel Core + Diamond Segment
Segment Height:
8mm
Arbor:
22.23mm
Manufacturing Processes:
Brazed
SupplyAbility:
500 Piece/Pieces per Week
Packaging Details
Carton Box with PE stretch flim wrapped

Packing Size: 42*21*21cm

Qty: 10 piecs per box

Weight: 10kgs
Port
Ningbo, Shanghai, Shenzhen
Lead Time
:
3-4 weeks

  • Pro Series Diamond Cup Grinding Wheels are designed for professional contractors in surface preparation, with various diamond grits and bond grade design, professional for perfect cutting on Super Hard, Medium, Soft and Super Soft Floors.
  • 16/20# for material removal, 30/40# for rough grinding, 60/80# for medium grinding, 120/150# for fine grinding.
  • Soft bond for hard concrete; Medium bond for general purpose; Hard bond for soft concrete
Diameter/mm Grit Size Part#
180 16/20 CW-18010ARW-0016S

180

30/40 CW-18010ARW-0030S
180 60/80 CW-18010ARW-0060S
180 120/150 CW-18010ARW-0120S

No. of Segments: 10

Segment height: 8mm

Arbor: 22.23mm, M14, 5/8″-11 available

 

Arrow Seg Cup Wheel, Soft 

 

Diameter/mm Grit Size Part#
180 16/20 CW-18010ARW-0016M

180

30/40 CW-18010ARW-0030M
180 60/80 CW-18010ARW-0060M
180 120/150 CW-18010ARW-0120M

No. of Segments: 10

Segment height: 8mm

Arbor: 22.23mm, M14, 5/8″-11 available

Arrow Seg Cup Wheel, Medium 

 

Diameter/mm Grit Size Part#
180 16/20 CW-18010ARW-0016H

180

30/40 CW-18010ARW-0030H
180 60/80 CW-18010ARW-0060H
180 120/150 CW-18010ARW-0120H

No. of Segments: 10

Segment height: 8mm

Arbor: 22.23mm, M14, 5/8″-11 available

Arrow Seg Cup Wheel, Hard 

 

https://www.alibaba.com/product-detail/Soft-Medium-Hard-Concrete-Floor-Grinding_60644657131.html

 

 

Alexa Control Smart Home Wifi voice operated light switch

  • >=100 Units

    US $12.00
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
CIDISON
Model Number:
Wireless Switch
Size:
120*72*42mm
Max. Current:
15A
Max. Voltage:
110V~250V
Mechanical Life:
100000 Times
Product name:
Self-powered Wireless Wall Switch
SupplyAbility:
9000000 Unit/Units per Month
Packaging Details
Dimensions colorbox:149x90x43mm.

* Dimension: 120*72*74mm (US Standard).

* Weight: 0.3kg.
Port
Shenzhen
Lead Time
:
7
Product Description

 

Cidison Smart wifi light switch,scientific electricity, green energy saving–Smart life.

Feature:

1. Create On/Off Schedules for Your Devices: The Smart Plug APP allows you to create schedules for each device any day of the week, or customize it by a specific time in a day. Keep energy bills low by effectively managing devices that use the most power. 
2. Compatible with Amazon Alexa and Google Home for voice control: You no longer have to get out of your bed to turn off the light when you will go to sleep.You can say: “Alexa, Turn off the light.” Simple and Smart. 
3.Smart Share: You can use a smartphone or tablet to control multiple appliances switches. 
4.Time & delay settings: schedule the smart Wi-Fi light switch to automatically power electronics on and off based on specific time you set. 
5.Overload protection: Smart Outlet will prevent overcharging and overheating save on your electric bills and extend product.

Specification

Power supply: Neutral + Live wire
Rated Current: 15A
Rated Voltage: AC110V-125V / 50-60Hz
Rated Power: 1 Gang (1800W)
Wireless Standard: IEEE802.11b/g/n
Working frequency: 2.412~2.484MHz
Safety: WEP/WPA-PSK/WPA2-PSK
Encryption: WEP/AES/TKIP
Static power loss: ≤0.3W
Working Temp: -4 – 167℉
Humidity: <95%

 

 

 

 

Packaging & Shipping

 

Company Information

 

Our Services

 Warranty
1. One year warranty is provided for all models.
2. All products have been strictly Quality Checked in house before packing.
3. All products have been well packed before shipping.

OEM & ODM Service

1.Customize logo and brand print on the device or box
2.Offer firmware modification service
3.Customize design in bulk order

Please send your inquiry now.

https://www.alibaba.com/product-detail/Alexa-Control-Smart-Home-Wifi-voice_60685556905.html

 

 

TIANLE 115mm flat abrasive disc grinding wheel

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
TIANLE
Model Number:
HD-5200F
Shape:
Dish
Abrasive:
brown alumina
Bonding Agent:
Resin
Hardness:
Standard
Viscosity:
Proper
Size:
Request, 115*1.0*22.2/115*1.6*22.2/115*3.0*22.2/115*6.0*22.2
Usage:
Sharpening
Application:
cutting
Type:
Single Row
Material:
brown alumina=
Certificate:
ISO9001
MOQ:
500PCS
Product name:
cutting wheel
Color:
Black
Bond:
Reinforced Resin
SupplyAbility:
10000 Piece/Pieces per Month
Packaging Details
CARTON PACKING OR AS YOUR REQUIREMENT
Port
NINGBO port
Lead Time
:
WITHIN 60 DAYS AFTER SIGN THEO CONTRACT

TIANLE 115mm flat abrasive disc grinding wheel 

Product Description

 

 

Metal Cutting   Metal Grinding  
Part No Diameter Part No Diameter
HD-5201 105×1.0x16 HD-5301 105×1.0x16
HD-5202 100×3.0x16 HD-5302 100×3.0x16
HD-5203 100×6.0x16 HD-5303 100×6.0x16
HD-5204 115×1.0x22.2 HD-5304 115×1.0x22.2
HD-5205 115×3.0x22.2 HD-5305 115×3.0x22.2
HD-5206 115×6.0x22.2 HD-5306 115×6.0x22.2
HD-5207 180×3.0x22.2 HD-5307 180×3.0x22.2
HD-5208 230×3.0x22.2 HD-5308 230×3.0x25.4
HD-5209 230×6.0x22.2 HD-5309 230×6.0x25.4
HD-5210 300×3.0x22.2 HD-5310 300×3.0x25.4
HD-5211 350×3.0x25.4 HD-5311 350×3.0x25.4
HD-5212   400×3.2×25.4 HD-5312  400×3.0x25.4

 

Packaging & Shipping

 Packing Details :  
    1.    Plastic Plastic Tube,Blister +carton.  
    2.    As per the customer’s requirement which can protect the goods from 
         damaging during the delivering. 
 Delivery Details :  
    1.  30-50 days after order.  
    2.    For the Shipping issues, we can deliver the goods to our near port, like 
         Port of NINGBO

 

FAQ
 Q:      Are you trading company or manufacturer ?  
    A:      We are trading company. and we have ourselves factory.  
    Q:      How long is your delivery time ?  
    A:      Generally it is 3-10 days if the goods are in stock. or it is 30-50 days if 
            the goods are not in stock, it is according to quantity.  
    Q:      Do you provide samples ? is it free or extra ?  
    A:      Yes, we could offer the sample for free charge but do not pay the cost of 
             freight.  
    Q:      What is your terms of payment ?  
    A:      Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T 
            in advance , balance before shipment.  

 

 

More Product

Company Introduction

 

 Company Profile

 

The company is located in the beautiful city-WENZHOU,the economic city in China.Founded in the late 1990s,It is a professional export-oriented enterprise of tools integrating development,production and sales.We have own shop in different countries.The company has power rools,testing equipment and complete sets of strict product testing process.The major products inculde drills,power tools,cutting discs and so on.The products are exported to Japan,Western Europe,South Asia,The Americas,the middle East and other countries and regions,and are welcomed by domestic and foreign customers.

 

We have a young and innovative team,Which enables the company not only can adopt the advanced technology from home and abord,but more emphasis on independent research and development of product design.We always regard the customer as the top important and try our best to meet their demand.Our aim is to supply customers good quality product and competitive prices,together with the best serivce.To meet different demands,the company is offering different grades of products.That’s high quality being for industrial market and general quality for professional market and DIY using.

 

The company has advanced quipment and skilled workers.have 15 years of professional development and production experience.We have stamping parts,aluminum die casting,and maching centers.We develop,produce and sell products in strict accordance with ISO9001 quality Standards.We constantly pursue new and high technology products.Upholding the ideas of “pioneering and innovative,pragmatic and progressive”,With a strong team spirit and cohesion,we believe we can strive good to great.

 

Contact us

 

TIANLE 115mm flat abrasive disc grinding wheel 

https://www.alibaba.com/product-detail/TIANLE-115mm-flat-abrasive-disc-grinding_60556844569.html

 

 

Smart Home Wifi Light Switch Touch Control Glass Panel Remote Control Wall Switch 2Gang

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
WEIWO
Model Number:
WL-EU01B
Size:
86*86*37mm
Max. Current:
6A
Max. Voltage:
240V
Mechanical Life:
100000 Times
Function:
Touch and Remote
Led indicator:
Blue
Color:
White or Black,White with Flower
Panel:
Crystal Tempered Glass Panel
Certification:
CE RoHS
Feature:
Waterproof Fireproof Scratch
OEM:
Yes
SupplyAbility:
100000 Piece/Pieces per Week
Packaging Details
50pcs/carton. Standard Carton Packing.
Port
NINGBO/SHANGHAI
Lead Time
:
Within 3-30Day, It is depend on your quantites

Smart Home Wifi Light Switch Touch Control Glass Panel Remote Control Wall Switch 2Gang:

Specification:

*Front panel is high quality crystal glass, scratch and humid resistant, will never fade
*Various color and design panels are available.
*With LED indicator, can find the position of the switch easily in darkness, very distinguished.
* E-start, no sparking contacts.
*More humanization design: the lamp is off when the incoming of electricity again, save electricity.
* No voice when you turn on/off lights, keep your home or office silence.
*Single live wire control, easy to install, replace the old switch directly.
*All brand new imported IC, with more excellent performance and more sensitive touch.
*Applicable to all the common lamps, such as incandescent, fluorescent lamps, led lamps and so on.
 
Technical Parameters:
Dimension: 86*86*37MM
Operating voltage: AC110V-240V/50Hz~60Hz.
Rated load: 5-300W/Way
Self consuming power: Less than 1mA
Operating environment: -20~50°C,Less than 95%RH
Life long:>100,000 times

Canton Fair:

 

Certificates: 

 

Payment Terms:

 

Contact Us: 

https://www.alibaba.com/product-detail/Smart-Home-Wifi-Light-Switch-Touch_60542428781.html

 

 

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