kwmobile 4er Set Tür Fenster Alarm – 4x akustischer Einbruchschutz mit Batterien – Drahtlose Home Security Alarmanlage – Sirene mit 100dB Lautstärke

Excellent housebreaking safety: the doorways and window alarm secures your home windows and doorways in opposition to unauthorised opening with a 100 dB loud alarm sound in opposition to theft and deters burglars.
Simple to put in and use: the alarm and magnet are outfitted with an adhesive strip, in order that they are often simply hooked up to door and window frames with out extra materials.
Technical particulars: dimensions of alarm transmitter: 9 x 3 x 2 cm; dimensions magnet: 5 x 1 x 1.5 cm; batteries: 2 x 1.5 V AAA batteries per alarm (included); most distance between alarm transmitter and magnet: 10 mm; quantity alarm: 100 dB
The way it works: The digital door alarm works through a magnetic contact between the alarm transmitter and magnet. As quickly as they transfer greater than 10 mm aside (e.g. by opening a window), the alarm sounds.
Word: Please be aware whether or not your structural situations are ample in order that the window lock will not be activated unintentionally.