Description:
* Door/Windows guard alarm
* Door alarm is a low-cost, effective way to alert attendant
to a wandering resident.
* A switch that looks like thin, flexible tweezers
is inserted between door and door jamb.
* When door is open, tweezers' arms separate, activating alarm.
* 130dB alarm sound output
* With separate white LED light
* With belt for easy hanging to doorknob
* With tweezer prong holder
* with a piece of double adhesive, stick prong holder to door
* Uses 3pcs button cell battery (included).
* Excellent for home use