DOOR BELL-98175+90086

Specification: 

●1X DC Doorchime+ 1X transmitter

●36 Melodies Chimes

●Frequency:433.92MHZ 

●Power Source: Receiver:DC  2*1.5V AA(excluded)                        

● Remote:3V CR2032(included)

●Simple learning function 

●Memory function

●Appearance color :White

●Plastic material:  ABS 

●Transmission distance range:max.150m(open air)

●Sound Level: ≥80dB

●3 level volume control 

●Remote waterproof:IP44

●Battery Lifetime of transmitter: 1 year / 5 times push every day