YALE Wirefree Room Alarm With Programmable Code & Siren (086108)-SA 5040                                                     

Wirefree Room Alarm with Programmable code and siren.

1)With 4-digital programmable code and additional siren.
2)Easy to install
3)Slimline devices for modern aesthetics
4)Alarm unit with built in siren and additional siren suitable for use in the home, office, shed, caravan and garage.Iinfrared detector picks up movement to activate the alarm.
5)Ultra loud 130 decibel siren.