Door and Window Alarm - 4-Pack Wireless Intrusion Alarm - Home Security Against Burglary - Magnetic Operation - 100 dB

MAGNETIC: The alarms work thanks to the magnetic connection between the alarm transmitter and the magnetic receiver. The 100 dB siren is triggered when a door or window equipped with the system is opened (trigger gap: more than 10 mm).

EASY: The alarm sensor and the magnetic receiver are equipped with adhesive tape. No tools are needed; simply stick them to a door frame.

TECHNICAL DETAILS: Transmitter dimensions: 9 x 3 x 2 cm; magnetic receiver: 5 x 1 x 1.5 cm | Batteries: 2 x AAA per alarm (not included) | Volume: 100dB

MANY USES: Increase the security of your front door, patio or balcony, your bedroom or your children's room - the set of 4 alarms and receivers gives you the choice.

NOTE: Please ensure that your apartment or house has the right conditions for installing the security system, without accidental triggering.