CO сирена

When the CO / NO2 concentration accumulated in the compound is sufficiently high as to be dangerous to people, COsensor detection control panels activate alarm output.
The function of these sounders is warning its occupants so they leave it and will not come until the alarm stops.
Supply: 10 – 28 Vcc
Consumption: 90 mA at 24Vdc
Buzzer: YES (98 dB at 1 m)
Operating temperature: -10ºC to 50ºC
Size: 365 x 180 x 50 mm