Sonoff DW2 Wi-Fi

Description: Keys finder is convenient to carry. And small size is suited for wallet locator, pet tracking, key or small item anti-lost reminder, perfect gifts for your partner, elder, kids, pets. F more→eatures: [Effective Distance]Working areas of anti-lost reminders is around 15m / 49.2ft indoors & outdoors, and influence by BT signal strength. [Easy Connection]Just opening the phone BT and key finder, connect fastly. [Automatic Alarm]The key finder that makes noise helps you find misplaced items quickly. [Battery Included]Replaceble CR2032 battery, low power consumption technology to ensure 10-12 months working hours. [Widely Applicable]Key finder can help you take care of your belongings, find …

Description: Specification: Brand new Compatible devices:Iphone 4s/5/5s/5c/6/6 plus,Ipad mini/Ipad air/5/4/3 Andriod system with bluetooth 4.0(Andriod 4.3 version and up grad version) more→Bluetooth version:bluetooth 4.0 Working distance:about 45ft(15M) Suitable for:wallet,car,pet,kids,bags,suitcase or others Size:2cmx2cm Battery:Cr2032 lithium coin battery (included) Package:1pc x Bluetooth Finder Tracer (battery include) Note: Due to the hand measurement, there have size error about 1-2cm. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

Feature: 1. Remote Control: The smart appliance switch supports mobile phone APP remote control, making it more convenient to use and realizing smart home life. 2. Voice Control Function: The user can more→choose to control the voice through the intelligent speaker (not included), and can control the switch without using hands. 3. Wide Application: The intelligent switching module can support 16A current at most, and can connect most household appliances and lighting equipment. 4. Reliable Material: This product is made of ABS flame retardant material, which is resistant to high temperature and abrasion, making household electricity safer. 5. Simple Operation: The switch supports 2 way control