Bluetooth Home Security Sensors and Motion Detectors
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- Brand New · Philips$25.00or Best OfferFree shipping
- Brand New$39.99$7.01 shipping
- Brand New · Smarthome$59.99$10.15 shipping
- Brand New · Sensor Switch$29.99or Best Offer$5.02 shipping
$159.00Free shipping- $20.85Free shipping13 watching
- $13.99 to $14.99Free shipping
- $13.99Free shipping
- New (Other) · Ring$24.99Free shipping
- $25.99Free shipping
- New (Other) · Philips$31.98Free shipping
- $17.50or Best OfferFree shipping
- Brand New · SmartSecurity$11.65or Best OfferFree shipping53 sold
- Brand New · Unbranded$197.66Was: $219.62was - US $219.62Free shipping
- Brand New · Unbranded$259.99or Best OfferFree shipping
- $42.99or Best OfferFree shipping142 sold
- $13.99 to $15.99Free shipping
- $22.97or Best OfferFree shipping
- Brand New · SimpliSafe$69.99or Best OfferFree shipping37 sold
- Brand New · Wyze$84.55$8.99 shipping
- New (Other) · Govee$24.50or Best Offer$6.36 shipping
- $29.99Free shipping
- $60.00or Best OfferTrending at $64.95$9.39 shipping
- $34.95Free shipping
- $14.96Was: $19.95was - US $19.95Free shippingOnly 1 left!
- $23.95Free shipping
- $129.99$11.35 shipping
- New (Other) · Interlogix$46.97or Best Offer$7.10 shipping
- New (Other) · Wyze$38.25Was: $45.00was - US $45.00or Best Offer$16.65 shipping
- Brand New · Unbranded$10.83or Best OfferFree shipping37 watching
- $129.99or Best Offer$11.40 shipping
- Brand New · Safety Technology$69.95or Best OfferFree shipping62 watching
- Brand New · System Sensor$2.94$7.00 shipping
- $21.78Free shipping31 sold
- New (Other) · Govee$22.49Was: $24.99was - US $24.99Free shipping
- $25.88$7.00 shipping
- $29.99or Best Offer$6.50 shipping
- $20.00Free shipping
- $49.99or Best OfferFree shipping
- Brand New · System Sensor$9.95Free shipping6 watching
- Brand New · ADT$24.99$5.88 shipping
- Brand New · Govee$24.99or Best OfferFree shipping
- $18.00Was: $20.00was - US $20.00Free shippingOnly 1 left!
- $59.99or Best OfferFree shipping14 sold
- $13.99or Best Offer$4.95 shipping
- $34.99Free shipping
- $14.99Free shipping
- Brand New · SimpliSafe$13.99Free shipping
- $44.99Was: $49.99was - US $49.99$19.60 shipping
- $18.88$5.00 shipping
- $65.00$20.69 shipping
- $52.71Free shipping4 watching
- $12.00or Best OfferTrending at $14.30$8.75 shippingOnly 1 left!
- New (Other) · Smarthome$85.00Free shipping
- $18.00Trending at $19.98Free shipping
- $30.00or Best Offer$10.86 shipping
- New (Other) · SimpliSafe$12.99or Best Offer$3.96 shipping
- $24.99or Best Offer$4.99 shippingOnly 1 left!
- Brand New · Unbranded$17.50 to $2,837.76Was: $21.88was - US $21.88Free shipping
- Brand New · Unbranded$33.99or Best OfferFree shipping
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- $24.99 New
Top rated
- 97% agree - Would recommend$74.99 New$48.95 Used
- 100% agree - Would recommend$22.97 New$18.99 Used
- 100% agree - Would recommend$63.65 New
- 100% agree - Would recommend$22.72 New
- 90% agree - Would recommend$2.99 New
Review highlights
Recommended by our customersWindow sensor
By richardxdou12x
I purchased these Smartthings compatible window sensors because my original Smartthings sensor finally died. It's a bas... see all reviews
Verified PurchaseReally works well. Timer feature.
By dtc7837
We have two of these in use with what were formally 24-hour a day fluorescent lit areas. It works quickly and reliably.... see all reviews
Verified PurchaseMUCH better than expected!
By gaberg1265
This Westek motion sensor/light controller works exactly as described...and so much better than hoped for! The distance... see all reviews
Verified PurchaseI would reccommend this system but find your needs and do your research!
By dwayneday
Easy setup. App works well. Only thing I found that I didn't like about the APP- If you assign different users the app ... see all reviews
Verified PurchaseSimple, Elegant and Loaded with Features
By emkayoo
This control panel is simple and elegant. This is my second one for upstairs use. I love the features. The device respo... 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 PurchasePeace of mind
By rosta3185
Living on 5 Acres in the country, I needed something that would alert me to when someone was coming on to our property... see all reviews
Verified PurchaseThese water alarms are really easy to se...
By michaelwcollins
These water alarms are really easy to set up. The come with working AA batteries. I’ll get another triple alarm set for ... see all reviews
Verified Purchase
