Specifications:
Doorbell
Power Supply: 110/220VAC
Consumption: <5mA @Standby
Radio Frequency: 433Mhz
Selectable Melodies: 39
Volume Levels: 4(mute included)
Sound Level(typical): 85dBA
Expandable: up to 100 receivers
Operation Temperature: -10~55℃
Push Button
Power Supply: DC 3V (CR2032 Lithium Battery x1)
Standby Current: <5uA
Radio Frequency: 433Mhz
Operation Temperature: -10~55℃
In The Box
Doorbell/Receiver x1
Push Button/Transmitter x1
(CR2032 battery and insulating film included)
Push Button Mounting Adhesive Pad x1
User Guide x1
IP65 Waterproof And Dustproof Transmitter: 12V Battery (Including) Receiver: 220V Voltage
Multiple scenarios apply:Doorbell Alarm,Patient Alarm,Elderly
Wireless Smart Doorbell : IP65 Waterproof,39 Musics ,4 Volume Adjustable,Easy Installation,150M Remote Distance
IP65
Weatherproof
,Protected against harsh
environmentsStrong penetrating power High-frequency transmission technology,up to 150m clistance