5 X BASES PER ORDER.These spare / replacement mains powered Easi-Fit base units are suitable for use with the Ei160 series of smoke and heat alarms. Replacement bases are ideal in situations where the original base has been damaged or has become discoloured over time.Suitable for use with Ei161, Ei164 and Ei166 smoke and heat alarmsAlso compatible with Ei2110 multi-sensor smoke and heat alarmsPlease see our Compatibility tab for a full list of compatible alarmsIdeal replacement for damaged or discoloured units
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