DESi DAK – Alarmed Door Lock for Steel Doors
Desi DAK is an alarmed door lock which looks idetical to standard steel door lock and assembled in exactly the same way. The use of the DESi DAK is the same as a standard barelled lock. Locking and unlocking is performed from the inside with the key or the handle. The dual-shielded alarm system integrated into the device is activated when the door is locked for 3 turns.
2 Different Sensors
1. Sensitivity Adjustable Impact Sensor
The sensitivity adjustable impact sensor detects vibrations that occur during interventions to the door / bar (cylinder) and activates the alarm siren before the door can be opened by the malicious person. Thanks to this feautre, possible damage to the door and lock will be prevented. After the alarm siren has been activated, if the lock is not opened with the key, it will continue alarming for 3 minutes and then the siren will be stopped. The impact detection level of the device can be adjusted easily by the end user in 3 different ways (sensitive, normal, rough) according to need.
2. Opening Sensor
If malicious person tries to open the door without applying an impact on the door or barrel (cylinder), the magnetically operated opening sensor activates and triggers the device’s siren. Thus, the malicious person is deterred from opening the door completely. After the alarm siren is activated, if the lock is not opened with the key, it will continue alarming for 3 minutes and then check whether the door is open. If the door is closed, the sound of the siren will be stoped.
Battery Powered and Wireless Connection
Powered by two AA-type standard batteries, DESi DAK has been designed and manufactured to operate for years without the need to bring electricity to the door via cable. In case of low battery, system gives a warning for battery so that it can be changed easily by the end user. Volume of warning tones and alarm of this system can be adjusted as “high” or “low” levels.