Direct replacement to one that was 27 years old and fitted when we bought the house. Came with a 9v Duracell battery installed. 2 screws to take the old ceiling mount off and replace with the new one. Old connection fit fine (new one is included if needed). Works just as good as the last one. 5 min job.
Verified purchase: Yes | Condition: New
Probably this is good product but not for me. When I read the instruction I understood that it is too complicated to install. I asked my my experienced neighbour to help, and after reading of the instruction he told me that I bought a wrong product : it is too expensive, and also I can't install this myself without an assistance of a professional electrician that would cost me a lot of money. My neighbour went to the shop and bought for me a right thing: a smoke alarm (that is four times cheaper) that I installed myself with no problem. So I want very much to return this product back to the selltr. However I do not know how to do this. Could you help me, Please?
Verified purchase: Yes | Condition: New
These 2 alarms were replacements for 2 that were fitted appropriately 10 years ago. I was able to use the old cradle so was easy to fit with minimum disruption and a fresh new look white plastic. Very happy and would use your services again.
Verified purchase: Yes | Condition: New
It's nice brand wires is very easy to click in
Verified purchase: Yes | Condition: New
These easily replace photoelectric detector PADC240 and heat detector H230CT without any rewiring/replacement of base plates. The LEDs are way too bright if you sleep in the room they are installed in, though - I had to cover the LEDs with stickers.
Verified purchase: Yes | Condition: New
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