Safety Siren Pro 3 Radon Gas Monitor Detector, 3/BX
EPA Evaluated. Home radon monitor. Ionization sensor. 85db mutable alarm sounds at 4 pCi/L or higher for long and short term readings. Accuracy: +/- 20% pCi/L. Averaging Frequency: Hourly.
Safe T Alert 65-542 12V CO Alarm, Flush Mt. White
Listed to UL 2034-98 for Recreational Vehicles and Unconditioned Spaces. Fully Operational During Mute. Mute does not override detection circuit, giving you full time protection. Memory Scan.