Honeywell SF340F Mains CO Alarm with Relay

The Honeywell SF340F is a reliable, hard wired carbon monoxide alarm with battery backup, Relay & Interconnect Facility. They are designed for use in all domestic and light commercial environments.

A 230V, 50Hz relay output model (for relay and interconnect feature) enabling connection to control panels, shut-off valves, remote alarms etc. This also allows numbers of alarms to be interlinked.

The Honeywell SF430F utilises the advanced MIDI 40 electrochemical cell sensing technology and comes complete with a full 10 year guarantee on the main unit and a full 5 year guarantee on each sensor module.

The SF430F has been specially designed for permanent, secure installation and is ideal for use by local authorities, housing associations and any organisation responsible for the safety of tenants and the maintenance of their homes.

The SF340 series of alarms incorporate a unique module replacement system. There are no re-wiring or main unit replacement costs, just a simple, clip-in module to change once every 5 years. This results in low ownership costs and minimal maintenance. Locking screws also ensure that only authorised persons can gain access to the unit.