HiSpec Interconnectable Fast Fix Mains Carbon Monoxide Detector with 9v Battery Backup  £40.29

• Interconnect up to 20 wired detectors
• 9v battery backup included
• Loud 85dB alarm
• Fast Fix base included
• Insect proof
• Test function and hush feature

Technical Specification:

Detection Type: Electrochemical
Power Source: 220-240v AC 50Hz
Battery Backup: 9v Battery
Carbon Monoxide Level: 50ppm (60-90 mins) 100ppm / (10-40 mins) 300ppm / (<3 mins)
Alarm Sound Level: 85dB at 3 metres
Operating Temp: +5°C - +38°C
Operating Current: <60mA operation (mains)
Ambient Humidity: 15% to 90% relative humidity
Approvals: EN50291-1:2010 +A1:2012