DOOR BELL-98199+90086

Specification: 

●Sounds soft DingDong

●Frequency:433.92MHZ 

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

●Remote:3V CR2032(included)

●Simple learning function

●Appearance color :White or anthracite

●Plastic material:  ABS 

●Without Function buttons on doorchime

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

●Sound Level: ≥80dB

●Remote waterproof:IP44