Detailed Product Description

9V battery Operated Carbon Monoxide Alarm   RCC423B

Engineering Specification:

* Mounting: Wall/Ceiling mounting
* Power Supply: 9VDC battery

* Power consumption :0.3mW
* Sensor Life: 3 years
* Operation ambient: 0 ~ 40, 20% ~ 90%RH
* Sensor: Electrochemical CO sensor
* Alarm Style: Per EN50291
* Sensitivity/Alarm Time:
  Within 60~90 minutes at 50ppm CO concentration;
  Within 10~40 minutes at100ppm CO concentration;
  Within 3 minutes at 300ppm CO concentration
* Audibility: 85dB ( at 1m distance )
* Led Indication /Sound Pattern :
  Standby: Green Led flashes once every 30 seconds
  Alarm: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat
* Low-bat Indicator :
  Chirp every 30s as battery lower than 3.3V with green LED flashing

* Malfunction Indicator :Chirp every 30s with green LED off
* Dimension: 100mm*40mm, Weight: 0.2kg
* Comply With : CE, EN50291