- Helps stop dangerous wandering
- Excellent for home use
- Eliminates risk of agitation
- Select one of three alarm tones
- Not for outdoor use
Now you can detect movement of a person from a doorway with this sensitive discreet monitor * Also can be attached to a window * Chime can be set to sound at the monitor or send a signal to the small receiver that can be mounted or placed up to 100 feet away * The chiming unit takes one 9V transistor battery and the door switch takes a specialty battery A23 *