Pyronix two-way radio CO detector

specs

Detection: Carbon Monoxide (CO)
RF frequency: narrowband 868MHz
Fully encrypted rolling code transmission
Transmission range up to 300 meters
Sound level: 85dB(A) at 3 meters
Visual indicators for power, fault and alarm
RF power: 1 x 3V CR123A battery (replaceable) with a shelf life of 2 years
Sensor power: 2 x 1.5V AA batteries (non-replaceable) with a 10-year shelf life
RF Low Voltage Alert: 2.5V (±5%) at 25°C
Sensor low voltage alert: 2.6V ~ 2.7V DC
Consumption: 25 µA (rest), 120 mA (alarm)
Operating temperature: -10°C ~ +50°C
Operating humidity: 5% ~ 90%
Dimensions: Ø120 x 37mm
Weight: 195g
Regulations and standards: EN50291-1:2010+A1:2012
CE certification
Environmental class II