Add a smoke sensor to your air-alarm system with the SecurityMan SM-93. The smoke sensor can transmit over 300 feet in open areas and runs on a 9-volt alkaline battery. The Wireless Smoke Sensor for Air-Alarm System will keep you safe and alert you of any smoke in the area.
|Box Dimensions||4.4" L x 4.3" W x 1.5" H|
|Battery Information||Battery is packaged with product|
|# of Batteries Required||1|