Locking element for installation inside a door frame. The motor-operated locking bolt prevents access to the armed area of an alarm system. Integrated feedback contact for monitoring the switching status. Power supply: 12V DC nom. (8-15V DC). Current consumption: approx. 0.05mA (at rest), approx. 55mA (during closing process). Locking bolt diameter: 7mm, bolt travel: 12mm, maximum distance between flange and counterpart: 8mm. Switch electrical emergency opening on/off via power supply. Mechanical emergency opening via predetermined breaking point on the bolt. EasyLock locking element VdS class C (G107102). Housing, flange and locking bolt made of polyamide. With 3.5m 4-core connection cable (+12V, 0V, control signal, feedback). Operating temperature: -25°C to 60°C. Dimensions: D 12.9 x 48mm (case), 16 x 38 x 1.7mm (flange).