Home Wireless Doorbell AC Digital Music Doorbell One Tow Pager Remote Control Doorphone
Features:
-
38 chord ringtones with 7-color light:choose a unique ringtone,the sounds good with 7-color light,not losing a piece of home art.
-
Open space 300 meters:wall transmission distance 20-50 meters,strong penetration open space without interference up to 300 meters.
-
Press the button to to remind:press the button to the encrypted signal to to receive the signal to sound to remind without any network.
-
Easy to install:the key can be directly affixed to the distribution of strong double-sided stickers,without wiring; indoor ringing host directly in,installation-,maintenance-.
-
8-step volume:up to 100dB,three rooms and one hall,no dead space,the elderly and children can hear.
-
combination:transmitter and receiver support flexible pair,can be arbitrarily paired - a transmitter + multiple receivers / multiple transmitters + a receiver.
Product Description:
Power consumption 0.5 (W)
Power supply plug-in
includes:1x button 1x ringer 1x double sided tape 1x manual
Button
Power supply:12V23A alkaline batteries
Transmitter power consumption:<10mw
Battery life:20 times a day estimate,about 1-2 years
Wireless Distance:300 meters in open space,20-50 meters indoors including obstacles
Operating Temperature:-20-60°C
Transmission Frequency:433.92MHZ
Ringing
Power supply:AC100-240V50HZ/60HZ
Volume adjustment:8 of volume adjustment
Music Adjustment:38 chord music
Volume range:25-85dB ( meter 0.5 meters test)
Working environment:Humidity <80%
Operating Temperature:-10-60°C
Receiving frequency:433.92MHZ
