With our electronical protections you move with the times. Alarm protections for doors and windows discourage burglars and increase the security in and around your home. How about an electronic door spyhole? From now on you always know, who is standing in front of your door and thus you can more easily deny access to unwanted guests. Especially suitable for joggers, seniors and children is the BURG-WÄCHTER personal alarm, developed to call help in a case of emergency.