Swann Window And Door Magnetic Alarm (Twin Pack)

Powerful siren 110dB+ sounds when window or door is opened. Easy install & operation. Compact design. Alarm activated when two panels are seperated. Reasonable & useful 2 alarm pack. Compact magnetic alarm for discreet positioning near entry points, Alarm sounds loudly when the window is opened.

• Powerful siren 110dB+ sounds when window or door is opened
• Easy to install - self-adhesive pad supplied, no tools required
• Easy to use with operating mode indication
• On/Off switch concealed under panel
• Compact design for discreet positioning near entry points
• The alarm is activated when the 2 panels are separated
• Requires 8 x "LR44" batteries (4 for each alarm, included)