Weatherized Battery Powered Door or Wall Mount Exit Alarm Low cost, self-contained door alarm with piezo horn that sounds to warn unauthorized use of a door or gate Weatherized for outdoor environments Secure, tamper resistant housing Quick, easy installation saves time and money Patented plastic template allows for foolproof alignment of internal magnetic door contact and accurate installation Tapered cover allows for installation on narrow stile doors, 2" minimum Intelligent circuit senses the external magnet location automatically and sets the correct door handing Patented cam assembly automatically adjusts for different sizes of cylinders without use of spacers Alarm can only be silenced by proper control key Extended bypass (now a standard feature) allows alarm to remain bypassed when door is open and automatically rearm upon door closing Modern graphics on cover to demonstrate key rotation and operation LED visual and Alert audible arming indicators Field selectable 2-minute auto rearm, if desired Field selectable status indicators, if desired Door Types - Wood, Hollow Metal, Fiberglass or Aluminum Finish: Black Shown with cylinder (cylinder sold separately)