Infrared Home Security Sensors and Motion Detectors
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- Brand New · Unbranded$15.99Free shipping368 sold
- Brand New · Unbranded$19.98 to $36.98Free shipping
- $32.48Free shipping
- Brand New · Unbranded$11.31Free shipping3 watching
Brand New · Chamberlain$69.99$10.00 shipping- Brand New · Govee$34.99Free shipping
- $10.00$8.75 shippingOnly 2 left
- Brand New · Unbranded$15.89Free shipping1,787 sold
- Brand New · SimpliSafe$43.95$5.99 shipping11 sold
- $71.05Free shipping4 watching
- $49.99Free shipping85 sold
- $12.39Was: $13.77was - US $13.77Free shipping
- Brand New · Unbranded$10.79Free shipping
- $9.39 to $20.98Was: $9.99was - US $9.99Free shipping
- Brand New · Unbranded$19.98or Best OfferFree shipping
- Brand New · Unbranded$22.99 to $40.98Free shipping251 sold
- Brand New · Unbranded$10.96Was: $11.54was - US $11.54Free shipping
- $25.88$7.00 shipping
- $44.00Was: $55.00was - US $55.00Free shipping59 sold
- Brand New · Sensor Switch$19.95Free shipping
- $10.00Trending at $25.50Free shipping
- $27.99or Best OfferFree shipping
- $21.78Free shipping31 sold
- Brand New · U.S. Patrol$15.99Free shipping544 sold
- $20.85Free shipping12 watching
- Brand New · Unbranded$21.99Free shipping148 sold
- $34.99Free shipping381 sold
- Brand New · Unbranded$13.99or Best OfferFree shipping2 watching
- Brand New · Unbranded$8.99 to $33.99Free shipping
- Brand New · Unbranded$12.99Free shipping30 watching
- $199.95Free shipping34 sold
- Brand New · Honeywell$39.95or Best OfferTrending at $41.13$8.75 shipping
- $29.95Trending at $44.00Free shipping
- Brand New · Bosch$95.00or Best OfferFree shipping
- Brand New · Chamberlain$49.99Trending at $104.99$11.99 shipping9 watching
- New (Other) · WattStopper$198.95$8.95 shipping
- New (Other)$95.00Free shipping
- Brand New · Sensor Switch$24.99or Best Offer$10.90 shipping
- $29.99or Best Offer$4.60 shipping
- $18.95Free shipping
- $9.00 to $35.97Was: $14.99was - US $14.99Free shipping
- Brand New · Honeywell$20.49or Best OfferFree shipping
- $29.95Free shipping3 watching
- $24.99or Best OfferTrending at $33.86$8.75 shipping
- Brand New · Honeywell$69.99Free shipping
- Brand New · Fosmon$29.99Was: $34.99was - US $34.99Free shipping2,987 sold
- $24.99Free shipping
- $59.95or Best Offer$4.69 shipping
- Brand New · Unbranded$8.34or Best Offer$4.99 shipping86 sold
- $25.99or Best OfferTrending at $27.99$8.71 shipping
- Brand New · DMP$40.00or Best OfferFree shippingOnly 1 left!
- Brand New · Inovonics$69.95$8.75 shipping
- $13.60Was: $17.00was - US $17.00or Best OfferFree shipping
- New (Other) · Cooper$49.50Was: $55.00was - US $55.00or Best OfferFree shipping
- Brand New · Cooper Lighting$40.00or Best Offer$11.95 shipping
- New (Other) · 2gig$59.00or Best OfferFree shipping
- $17.09 to $67.49Was: $74.99was - US $74.99Free shipping15 watching
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- $12.73 to $48.07Was: $13.54was - US $13.54Free shipping
- Brand New · Unbranded$21.99Free shipping
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- 90% agree - Would recommend$29.99 New$17.99 Used
- 100% agree - Would recommend$17.99 New$12.99 Used
- 100% agree - Would recommend$35.53 New$29.99 Used
- 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 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 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 PurchaseWorks Great
By dub2018
Found these for half the price of what my alarm company wanted to charge me so all I had to pay was just a service call... 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 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 Purchase
