this CO Detector can be used for detecting Carbon Monoxide specially. Wied CO detector and wireless CO detector for choice

MAIN  FEATURE

CO detector
High reliability sensor
Auto-reset after alarm
MCU processing adopted
Malfunction auto-check indicator
Alarm output N.C./ N.O. optional
Be able to work with electrovalve /exhaust fan
SMT adopted, excellent stability

TECHNICAL  SPECIFICATION
Operating voltage:  220V AC or 12V DC
Rated power: ≤3W (220V AC power supply)
Warm-up time: 3-5 minutes
Alarm level: 100 PPM
Alarm indicator:  Corresponding Red LED flash
Malfunction indicator: Yellow LED on & Beeper long-buzz
Alarm sound: ≥70dB (within 1 meter)
Operating temperature: -10 to 50 Celsius degrees
Environmental humidity: ≤95% RH (No congelation)
Installation mode: Wall mounted
Alarm output: Relay output /sound & flash alarm
Dimension: 115*72*41mm