New Arrival Waterproof Wireless Smart Doorbell 2 Outdoor Transmitter+ 1 Indoor Receiver Smart Home Door Bell+ EU/US/UK/AU Plug

Описание

New Arrival Waterproof Wireless Smart Doorbell 2 Outdoor Transmitter + 1 Indoor Receiver Smart Home Door Bell + EU/US/UK/AU Plug

Functional Features:

(1) Full-digital frequency modulation technology, never code stringing;

(2) Simple appearance design, elegant and unique;

(3) Ultra-low power consumption design, power saving and lasting;

(4) Ultra-long distance control, stable signal;

(5) 28 chord ringtones optional;

(6) Indoor ringtone volume adjustable;

Technical Parameters :