Amazon Alexa Infrared Home Security Sensors and Motion Detectors
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- $44.00Was: $55.00was - US $55.00Free shipping59 sold
- $139.99Free shipping
- Brand New · System Sensor$9.95Free shipping6 watching
- $42.99or Best OfferFree shipping141 sold
$12.39Was: $13.77was - US $13.77Free shipping- $71.05Free shipping4 watching
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- $20.85Free shipping12 watching
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- Brand New · Honeywell$69.99Free shipping
- Brand New · Lorex$150.00or Best Offer$9.58 shipping
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- Brand New · SimpliSafe$69.99or Best OfferFree shipping34 sold
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- New (Other) · Govee$22.49Was: $24.99was - US $24.99Free shipping
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- $30.00or Best Offer$10.86 shipping
- $18.99Free shippingOnly 1 left!
- Brand New · Unbranded$14.75 to $99.95Free shipping
- Good - Refurbished · Ring$15.99or Best OfferFree shipping158 sold
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- Brand New · Smarthome$24.00or Best Offer$9.70 shipping
- $24.99Trending at $29.95$8.99 shipping
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- Brand New · Unbranded$81.89Was: $90.99was - US $90.99or Best OfferFree shipping
- $42.00Trending at $44.00Free shipping
- $25.88$7.00 shipping
- $29.98or Best OfferFree shipping
- Brand New · Unbranded$13.65or Best OfferFree shipping
- $67.40or Best Offer$9.39 shipping
- New (Other) · Honeywell$34.99or Best Offer$15.70 shipping
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- Brand New · DSC$31.87or Best Offer$4.89 shipping
- $24.88$5.02 shipping
- $32.36Free shipping3 watching
- Brand New · SimpliSafe$25.99Free shipping12 sold
- $14.95$5.87 shipping7 watching
- $29.99$5.99 shipping
- $29.99Free shipping
- Brand New · Unbranded$14.00 to $41.00Free shipping36 watching
- New (Other) · Sensor Switch$29.99or Best Offer$8.75 shipping
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- $29.99Free shipping
- Brand New · Honeywell$33.25Was: $35.00was - US $35.00$8.30 shipping
- $160.00$8.23 shipping
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- Brand New · DSC$29.99or Best OfferTrending at $36.00Free shipping
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- $19.99 New$16.99 Used
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- 90% agree - Would recommend$29.99 New$17.99 Used
- 100% agree - Would recommend$63.65 New
- 100% agree - Would recommend$35.53 New$29.99 Used
- 100% agree - Would recommend$18.88 New
- 100% agree - Would recommend$22.72 New
- 90% agree - Would recommend$2.99 New
Review highlights
Recommended by our customersMUCH 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 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 PurchaseGood product, difficult for self installation
By yxiebid
It's a good motion detector. If you don't have pets you can set it on high sensitivity and it's pretty good. Down side ... 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 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 PurchaseWorks great!
By wmorganmd
Works great and is easy to install by a DIYer. Nice features to adjust timer on and sensitivity. Instructions and even a... see all reviews
Verified PurchaseWorks great.
By voguerancher
We live in the country and have a very, very long driveway. It picks up people at the end of my driveway. I love it. see all reviews
Verified Purchase
