LUPUSEC Wireless Bolt Contact - Bolt contact with a wireless sensor input. The bolt contact is simply inserted into the door frame and secured. It is connected to the wireless sensor input via a small cable. When installed in the latch of the door frame, the contact is triggered when locking and unlocking: In the automation menu of the Lupusec XT2 alarm control panel, you can define actions such as arming/disarming, turning lights on/off, and controlling standby devices, among others. The Lupus XT1 alarm system can only display the status (locked/unlocked).