The door bell transmits up to 100 M;
16 sounds for your choice;
low quiescent current and long life;
The transmitter is powered by 12V battery and the receiver is by 2*1.5V AA batteries;
Easy to install and p....
Set up in under a minute, no wiring, no tools
Suitable for windows, doors or cabinets
Dual action switch for alarm or chime - no key needed
Alarm or chime sounds when contacts parted
Product Code: SP-001....