Great price compared to £25 each elsewhere. We've had the Yale alarm for a couple of years and one of the PIR's was sensing burglar at night about 30 mins after we set the alarm to go to bed. Changed the batteries and did re learn etc and nothing worked. As we needed to replace this one and want to put a PIR in the utility room we thought we'd just buy 3 pack. We like the alarm for the price and it's easy to install and set up and the app works well. We test it every 2 or 3 months and never any problems. We always get the txt alerts when it goes off (if son forgets to disarm it) or if we've taken one down to decorate the tamper alert sounds and if like on this occasion one of the PIR's or sensors isn't working or it's off the wall for decorating you can just bypass it and still set the alarm. We use the home part arm setting for during the night which omits the upstairs PIR's.Read full review
Verified purchase: Yes | Condition: New
Bought these to replace a failing Yale PIR linked to a HSA3800. It programmed in as per instructions, tested OK and has been working perfectly ever since
Verified purchase: Yes | Condition: New
A replacement sensor for Yale alarm system, easy to set up and fit.
Verified purchase: Yes | Condition: New
Arrived within a few days, original box a little crushed but the PIR detector itself perfectly intact and working. Thank you
Verified purchase: Yes | Condition: New
great product easy to fix and good service.
Verified purchase: Yes | Condition: New
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