Have used Medusa pir detectors before and have stuck with them because they have been so reliable. So far these are just as good and hopefully will continue to be.
Verified purchase: Yes | Condition: New
used them for 23 year's never had any problem at all or very very few 2 or 3 maximum out of thousand's
Verified purchase: Yes | Condition: New
Very easy it fit
Verified purchase: Yes | Condition: New
The fixings etc are exactly the same as the medusa sensors I am replacing because mine were discoloured, 5 minute job
Verified purchase: Yes | Condition: New
Great item thanks. Fitted by my alarm engineer so all working fine.
Verified purchase: Yes | Condition: New
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