I have had almost 20 of these installed for about a month now. They are very easy to install, however I did not try to use the double sided tape, preferring to use the included screws to mount the sensors. They appear to be a quality product, I did not have a single bad unit. I like the additional feature of the screw terminals on the board where you can mount a different sensor to the wireless unit. I used this feature to alarm a safe, so that the wireless transmitter is actually outside of the steel box. Good product, can't speak to longevity at this juncture.
Verified purchase: Yes | Condition: New
Perfect solution for connecting door/windows of an outbuilding to a DSC wireless alarm system without running a cable to the house. Built in tamper switch informs the alarm central station if someone opens it on purpose or accidentally. Sends low batt alert too. Very good design. Would reco ...
Verified purchase: Yes | Condition: Pre-owned
I have had good luck with these sensors. Battery life is good in most applications. Be sure to read Inst. Magnet goes to one end. Not centered.
Verified purchase: Yes | Condition: New
Ordered 20 sensors for a fraction of the price ADT quoted me, super easy installation. Saved a ton of money.
Verified purchase: Yes | Condition: New
Great price, all contacts worked great! Thx
Verified purchase: Yes | Condition: Pre-owned
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