A88
FEATURE:
The door bell transmits up to 80 M;
16 sounds for your choice;
low quiescent current and long life;
Frenquency 433.92MHZ;
Power:1*12V 23A battery for transmitter; 120V/230V AC(±10%) for receiver.
Easy to install and portable carrying;
Digital coded radio signal prevents false triggering;
Safe and reliable;
Used in door or similar place, Temperature:-10-+40°, relative humidity:45-85%;
The plug of receiver can suit any standard of outlet.