52 Songs WIFI Doorbell Alarm Wireless Doorbell Outbuildings Shed Garage Smart Auto Scure Home Security Alarm

<1> Giá thành hiệu quả nhất, chất lượng tốt nhất. <2> Bấm vào để Follow, trở thành người hâm mộ của chúng tôi, có thể có được người hâm mộ Voucher.

Specification:Color: white/blackMaterial: ABS+ componentsType: Remote control doorbellSpecifications: US / EUPower Mode: AC plug inSupply voltage: 90-250 (V)Ringtones: 52 chordsPower consumption: 0.1(W)Receiving distance: 280 metersScope of application: home, apartment, villa, hotel, office1. Non-professionals, please do not open your own maintenance, so as not to damage the delicate electronic components2. There is a high voltage circuit inside, do not use it3. Please avoid prolonged sunlight exposure and installation in metal frame or position4. Proper use of this product can effectively extend the service life5. Actual use of remote control distance has reduced interference due to environmental factors6. The use of distance significantly shortened or leakage please replace the batteryNote: Receiver universal solid random deliveryProduct size: 8.2*8.2*4.2cm

100% New with high quality.Random pairing between doorbell and mobile,Ed access by keypad. Remote unlock from APP is also workable.Support connection with router by wifi.Works with wireless chime for indoor use.

Packing list:1 X doorbell1 X Receiver1 X Double-sided adhesive1 X Screw1 X English manual