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Automatic self checking circuiteasy to install - built-in pattressneat slimline designsuitable for both ceiling and wall mountingthe 220e series mains powered alarms uses a proven electrochemical cell type sensor which checks co concentration every 50 seconds. Reaction to co gas is fast and they recover quickly when co is no longer present.The alarm circuitry is automatically monitored and warns if a fault develops. A test/hush button confirms that the horn and electronics are working and silences alarms caused by transient co levels.The alarm will automatically sound again after 4 minutes if high levels of co are still present. Additionally a memory feature records if co has been detected whilst the occupier was away.Testing with co gas has been made much easier with the quick co test mode feature, this reduces the waiting time for testing from as much as 5 minutes down to approximately 20 seconds per alarm, a significant time saving.The installation is a simple plug-in to any mains powered socket.Comprehensive indicator lightslow and high level alarm indicatordistinctive alarm soundstandard delivery charge of £4.95 For mainland uk only (we do not deliver to other locations) |
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Robert Dyas |
£34.99
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