Home Smoke & Gas Detectors
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- $34.99$13.28 shippingOnly 3 left
- Brand New · Siterwell$167.99or Best OfferFree shipping
- Open Box · Google Nest$139.67Was: $279.35was - US $279.35Free shipping63 sold
- $104.99or Best Offer$9.39 shipping3 watching
Brand New · Google Nest$188.99Was: $269.99was - US $269.99Free shipping503 sold- Brand New · Google Nest$162.68or Best OfferTrending at $189.00Free shippingOnly 1 left!
- Brand New · Google Nest$199.00Free shipping54 sold
- Open Box · Google Nest$129.99or Best OfferFree shipping199 sold
- $25.00Free shipping
- $49.98Free shipping143 sold
- $24.95Free shippingOnly 1 left!
- Brand New · Siterwell$48.99 to $152.09Free shipping88 sold
- $25.00or Best OfferFree shipping141 sold
- Pre-Owned · Google Nest$85.00or Best Offer$13.61 shipping
- $79.99or Best OfferFree shipping
- Brand New · First Alert$30.99or Best Offer$4.89 shippingOnly 2 left
- $24.99Free shippingOnly 1 left!
- Brand New · Photoelectric$38.89Free shipping198 sold
- Fast Ship - Free Shipping - ReturnableBrand New · First Alert$24.97Free shipping326 sold
- Pre-Owned · First Alert$17.86Free shipping211 sold
- SKU 21032777Brand New · Kidde$55.00or Best OfferFree shipping50 sold
- $17.86Free shipping135 sold
- Brand New · First Alert$19.99Free shipping610 sold
- $149.00Was: $284.35was - US $284.35or Best OfferFree shipping679 sold
- Brand New · First Alert$29.95$8.95 shipping
- Brand New · Google Nest$16.00$3.00 shipping103 sold
- Brand New · Kidde$20.99Free shipping
- $5.99or Best Offer$5.52 shipping
- Brand New · Kidde$35.27Free shipping
- Pre-Owned · Airthings$202.00$12.63 shipping0 bids6d 2h
- Pre-Owned · Google Nest$95.00or Best OfferFree shipping
- USA Seller SHIPS by Express mailBrand New · AMS$34.00or Best OfferFree shipping217 sold
- Brand New · Airthings$39.95Free shipping
- $542.62Free shipping2 watching
- Pre-Owned · Google Nest$54.99$12.00 shipping
- Brand New · Smartwares$74.89Free shipping
- Brand New · First Alert$24.99or Best OfferFree shipping
- Pre-Owned · Google Nest$84.99$7.79 shipping
- Pre-Owned · First Alert$84.00or Best Offer$14.99 shipping
- Pre-Owned · Google Nest$89.95Free shipping40 sold
- Open Box · X-SENSE$99.99$27.98 shipping0 bids5h 4m
- Brand New · Siterwell$169.99or Best OfferFree shipping
- Open Box · Google Nest$99.95or Best OfferFree shippingOnly 1 left!
- $198.95or Best OfferFree shipping
- $17.07Was: $18.97was - US $18.97or Best OfferFree shipping5 watching
- $89.26Free shipping133 sold
- $22.99Free shipping131 sold
- Brand New · Google Nest$49.00$8.34 shipping0 bids9d 10h
- $14.99$8.99 shipping
- $18.95Free shippingOnly 1 left!
- $165.66or Best OfferFree shipping
- Brand New · Airthings$39.99Free shipping
- Open Box · First Alert$17.50or Best OfferFree shippingOnly 2 left
- Brand New · Honeywell$65.99Free shipping1,960 sold
- Pre-Owned · Siemens$199.99or Best OfferFree shipping
- Brand New · First Alert$75.99Was: $79.99was - US $79.99or Best OfferFree shipping
- $15.95Free shipping
- Brand New · BRK$19.99or Best Offer$7.96 shipping
- Brand New · Siterwell$214.99or Best OfferFree shipping
- Open Box · Google Nest$139.89Was: $479.97was - US $479.97or Best OfferFree shipping21 watching
Best selling
Top rated
- 100% agree - Would recommend$59.26 New$24.97 Used
- 94% agree - Would recommend$9.95 New$9.75 Used
- 100% agree - Would recommend$69.99 New
- 100% agree - Would recommend$29.99 New
Review highlights
Recommended by our customersSC9120B smoke and carbon detector.
By ricprims0
Could not find the smoke detector anymore, it has been replaced with another model. eBay saved me from having to replace... see all reviews
Verified PurchaseWorks well.
By dragoon34
It has all the features I need for use in a motorhome - battery operated, smoke & CO detection. see all reviews
Verified PurchaseEasy installation
By radiomonitoringscanner
Replaced three defective 110 volt smoke detectors with this combination 110volt-- 9volt unit!! Extremely easy installati... see all reviews
Verified PurchaseGreat Smoke Alarm, FAST shipping
By jaglover6864
Works well, good value. I have 12 smoke detectors in my house; a completely refurbished 1908 home. We were required to i... see all reviews
Verified PurchaseGlad I found them!
By michszo-0
I came to eBay for these because I could no longer find them locally (being discontinued, maybe?), and I needed two more... see all reviews
Verified PurchaseGreat guarantee from factory
By and-sew
My home builder installed these types of detectors when he built the house 8 years ago. I've had several go bad or simp... see all reviews
Verified PurchaseExcellent smoke alarms by Kidde.
By billkunert
Excellent smoke alarms. Like that they have 10 year life then replace. Installation was very easy. Kidde is a well kn... see all reviews
Verified PurchaseSmall and lightweight with great features
By vdmko10
Easy to install and simple to use. Fits in the room's interior. see all reviews
Verified Purchase
