HS80503 All Pro Series Detectors possess state of the art sensor technology that helps eliminate false alarms. Advanced surface mount circuitry increases reliability. UL 2034 certified. Lock tab feature makes the detector tamper proof. Senses dangerous levels of Carbon Monoxide, Propane, and Methane Gas.
Every Detector has computerized calibration to help eliminate false alarms.
Lock tab feature makes the detector tamper proof. Advanced surface mount circuitry increases reliability. UL 2034 and UL 1484 certified. 5 year warranty. Radon Gas Detector Model No.