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- $53.99Was: $59.99was - US $59.99Free shipping11 sold
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$19.99Free shipping- Brand New · Unbranded$15.89Free shipping1,744 sold
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- New (Other) · Philips$10.00Free shipping
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- $7.50$6.10 shipping2 bids1d 22h
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- 90% agree - Would recommend$26.99 New$16.99 Used
- 100% agree - Would recommend$19.50 New
Review Highlights
Recommended by our customersFunctional and attractive.
By monumentalartantiques
New sensors that work great. Smaller size is less noticeable than my older sensors which is nice in a residential system... see all reviews
Verified PurchaseNeeded to replace a sensor and add a zon...
By thale182
Needed to replace a sensor and add a zone. This was a drop-in replacement making the install quick and easy. And it has... see all reviews
Verified PurchaseGood product
By iluvmygto
Very good sensor, simply connect the two wires. I anchored mine into the cement floor using a masonry bit and anchors ... see all reviews
Verified PurchaseHoneywell motion sensor
By donnie52052
Great condition, looked brand new, only missing the installation/programming instructions and original boxing, battery ... see all reviews
Verified PurchaseThe best system for DIY
By michael055
I’ve had my SimpliSafe system for about two years now, and recently decided to protect a third door, so I bought the sen... see all reviews
Verified PurchaseGreat product with reasonable price
By tly13579
Worked as advertised. Real simple to use. It has a removable base just in case the space is tight for the whole unit to... see all reviews
Verified Purchaseexact replacment works perfectly hard, really hard to program unless you are a securtiy system repair person with a Alpha keypad to use
By itsa61
works great however not easy to add to your system. see all reviews
Verified PurchaseEffective Motion Detection with Easy Setup
By mell_lk
The Ring 4SP1SZ-0EN0 Motion Detector Alarm is a great addition to any home security setup. It’s easy to install and inte... see all reviews
Verified Purchase
