Completed Security & Surveillance System Projects Electric Door strike released by keypad, intercom or wall mounted button in the office.Wall mounted button with LED shows status of the lock and allows lock to be held open when needed.Door Loop to conceal wiring to Intercom which was mounted on the door.Intercom with Keypad to release the office door of the church.Outdoor cams watch the main door of the church as well as the parking areas.NVR and power supply are wall mounted and hidden behind the sound booth, but still allow access if needed.Persons at the sound booth can watch the cameras and unlock the door during service for people using a wall mounted button.