with accurate elctrochemical sensor with excellent stability and high-sensitivity by Advanced MCU Expert Algorithm Software General LYD-812 AC Wire-in Carbon Monoxide Alarm with accurate elctrochemical sensor with excellent stability and high-sensitivity by...

* Semiconductor sensor * Sensor life: 5 years; * AC power + 9V battery; * Able to work with shutoff valve or exhaust fan AC Powered Carbon Monoxide Detector with Back-up Battery* Semiconductor sensor* Sensor life: 5 years;* AC power + 9V battery;* Able to...

CE Approved and 5 year life Co Sensor * Sensor Type: Electrochemical * Power Supply: 9V Carbon or Alkaline Battery CE Approved and 5 year life Co Sensor* Sensor Type: Electrochemical* Power Supply: 9V Carbon or Alkaline Battery* Standby Current: 10uA*...

Operating voltage: 120/230V AC (support 9V back up battery); Alarm output: Sound&Flash alarm; Japan NEMOTO electroche CO Detector with LCD display* Operating voltage: 120/230V AC (support 9V back up battery);* Alarm output: Sound&Flash alarm;*...

The gas alarm is designed for single station use. Small and compact, the design and color makes it ideal for use in the home GeneralThe gas alarm is designed for single station use. Small and compact, the design and color makes it ideal for use in the home,...

CE Approved and 5 year life Co Sensor * Sensor Type: Electrochemical * Power Supply: 9V Carbon or Alkaline Battery CE Approved and 5 year life Co Sensor* Sensor Type: Electrochemical* Power Supply: 9V Carbon or Alkaline Battery* Standby Current: 10uA*...