This is a top grade smoke and carbon monoxide detector which is used by top companies in the industry, so buy with confidence, if replacing more than one, do stick to the same brand so that they all link up and go off at the same time should a detection occur. easy to fit.
Verified purchase: Yes | Condition: New
The combined unit is from a well known manufacturer. I bought this brand as all my other detectors are from the same. They are all getting to their expiry dates and have worked when required ( usually when I burnt the toast or when the wife puts out a scened candle.)I always buy from a well known brand. why chance your life on some brand you’ve never heard off.
Verified purchase: Yes | Condition: New
This is very well made. I replaced an 8 year old AICO battery backup Heat Sensor in order to have the CO Sensor as well. The Ei3028 simply slid onto the existing mounting plate. It has a rechargeable backup cell so needs no battery and is compatible with the 2 interlinked Smoke Sensors with battery backup (also 8 years old) in my house. To check compatibility, I emailed AICO; their intelligent reply came within 2 hours. If only every company were so efficient....... Very impressive. November 2020
Verified purchase: Yes | Condition: New
Its only just got put up so hard to recommend, but my electrician friend uses this brand slot so came recommended via him
Verified purchase: Yes | Condition: New
Excellent value straight swap for previous aico mains powered smoke alarm so no wiring just plug and play. No more battery changes either due to built in battery pack excellent.
Verified purchase: Yes | Condition: New
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