Punto d'origine
Guangdong, China
Fonte di energia
Batteria, Spina
Power Source
Battery, Plug
Color
white,orange,blue and others
Operating range
UP to 150 meters(OPEN AREA)
Power supply(receiver)
3V/110V/220V
Power supply(button)
1*12V 23A Alkaline battery
Keywords
Wireless Digital Doorbell With Dog Barking