Model: ZJ-53
16 sounds for select, used for alarm or doorbell
16 sounds for select, used for alarm or doorbell
The doorbell adopts RF wireless technology and digital encoding chipset. It has chime and siren two modes with 16 beautiful sounds. It is very easy to install and use, widely used at home, shop, office, factory etc for doorbell or alarm.
Technical Data
Working Frequency:433.92MHz
Working Voltage:DC3V(AA*2) / DC5V(power adapter)
Standby Current:<800μA
Working Current:≤140mA
Receiving Sensitivity:103dBm
Working Temperature:-10℃~+50℃
Decoder Mode:learning code
Modulation:AM
Product Size:114x63x29mm