The Kidde 4MCO Professional Mains Carbon Monoxide Alarm has a slim line design and a sealed in rechargeable Lithium-Ion battery backup. The alarm has a test/reset button, and can be interconnected to Kidde K10C, K20C and K30C Professional Series mains smoke and heat alarms. Suitable for wall or ceiling mounting.
Please note: The alarm must be fitted by a qualified electrician.