CACAZI FA88 Self-Powered Smart Home Wireless Doorbell, EU Plug(White) Type-Tecno Spare Parts 40HQ: 1401 cartons * 20

40HQ: 1401 cartons * 20 pcs = 28020 pcs

External interface USB3

Carton Size 36cm * 30cm * 18cm / 14

Support mobile phone OS: iOS 7

The inner layer of soft plush

CACAZI FA88 Self-Powered Smart Home Wireless Doorbell, EU Plug(White) Type-Tecno Spare Parts 40HQ: 1401 cartons * 201. Buttons generate electricity by themselves, no battery is required, and the generator can be turned into electricity by pressing a finger. 2. Strong penetrating performance, the receiving distance can reach 150 meters in straight line. 3. Digital circuit design, multiple sets of use without crosstalk, effectively avoid the troubles caused by mutual interference between neighbors. 4. 60 music ringtones, let us choose more than one. 5. 5 levels of