This magnetic door / window sensor alarm is a simple, easy to install alarm for home, workshop, garage, garden shed, patio or balcony. Easy DIY mounting. No programming required.
Features :
105dB alarm siren when the window or door is opened.
Easy access “OFF/CHIME/ALARM” switch.
Easy to install, compact design.
Low battery “TEST BUTTON”
Kit Includes:
1 x Magnetic Sensor Alarm Unit (4 x LR44 Lithium Batteries Included)
Also available in a 2-pack.