KiddeHardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators
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KiddeHardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators

4.5/5
Product ID: 622019681
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Details

  • Brand
    Kidde
  • Power Source
    Hardwired
  • Color
    White
  • Product Dimensions
    1.88"D x 5"W x
  • Item Weight
    9.39 ounces
  • Alarm
    Smoke Detector
đź’ˇLED status indicators
🔋10-year battery backup
đź”—Interconnectable alarms

Description

🚨 Protect your home smarter, not harder.

  • SMART SMOKE DETECTION - Advanced photoelectric sensor reduces false alarms from cooking, keeping your peace of mind intact.
  • TEST SILENCE WITH EASE - Convenient test and hush buttons let you verify functionality and silence false alarms instantly.
  • VISUAL STATUS AT A GLANCE - Tri-color LED indicators provide real-time updates on alarm status—normal, error, or smoke detected.
  • STAY ALERT STAY CONNECTED - Interconnectable design ensures all alarms sound simultaneously for instant whole-home alerts.
  • UNINTERRUPTED SAFETY FOR A DECADE - Hardwired with a 10-year lithium-ion battery backup means no battery swaps and continuous protection.

The Kidde Hardwired Smoke Detector combines cutting-edge photoelectric sensing with a 10-year lithium-ion battery backup and interconnectivity, delivering reliable, low-maintenance fire safety. Its LED indicators and user-friendly test/hush functions ensure you’re always informed and in control, making it the essential upgrade for modern, safety-conscious homes.

Large manufacture image 1Large manufacture image 2

Specifications

BrandKidde
Power SourceHardwired
ColorWhite
Product Dimensions1.88"D x 5"W x 5"H
Item Weight9.39 ounces
AlarmSmoke Detector
Operating HumidityUp to 95% relative humidity (RH), non-condensing
Upper Temperature Rating100 Degrees Fahrenheit
Sensor TypePhotoelectric
MaterialPlastic
Number of Items1
ManufacturerKidde
UPC047871328635
Part Number21032863
Item Weight9.4 ounces
Country of OriginChina
Item model number20SA10
Size1 Pack
ShapeCircular
Item Package Quantity1
Included ComponentsUser Guide, Alarm, Mounting Hardware
Batteries Included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Ion

Reviews

4.5

All from verified purchases

D**A

Great Device

This smoke detector was quick to install, and it connected easily to the existing wiring. I really like that this device has a 10-year battery backup, so it eliminates the hassle of getting up on a step ladder to change the battery each year. I am very pleased with this purchase, and I'm planning on buying another one for a different room in my house.

A**M

No battery changes!!!

Easy to install. I love the fact that the battery lasts the lifespan of the device. We have had zero false alarms so far and got the frequently on the ones we replaced.

S**R

Feel safe!

Purchased to replace my 13 year old alarm which failed. Purchased the adapter to avoid rewiring . Was easy to install and works fine.

I**R

Great detectors but one did not work on arrival.

I needed 3 detectors but bought 4 to have a spare. Unfortunately, when we went to install them one of the detectors did not work (we tried them in all 3 of the housings). Fortunately, 3 worked perfectly and we decided to keep them since the noise from the failing smoke detectores made sleep very difficult.

J**D

Great replacement

Great smoke alarm. Replaced the one we had. Connects easily to existing wires. Definitely would recommend

F**K

Works great!

Easy install! If you are replace other Kidde detectors like me, I highly recommend the cable adapter

J**5

10 year battery failed after 25 days...

10 year battery failed after 25 days... I installed 5 of these in my home around 2/4/25, I purchased a 4-pack and a single. I installed the single in my master bedroom and on 2/27/25 at about it started beeping. We had just gone to sleep and we though there may be a fire in the home. After quickly ruling that out, I pushed the reset button and it stopped beeping. (We have all 5 wired together so they sound through the entire home) After that happened, I noticed the light on this detector that is normally constant green was flashing green. All of the others still had a solid green LED. The following day the light started flashing red so I removed the smoke detector and sent it to Amazon to be replaced on 2/28/25. I'm hoping it was merely a fluke and this is not an indication of a broader issue. (Flashing red indicates the battery is either dead or dying) I checked the power at multiple places to ensure proper voltage and even had my power company verify my volt meter readings. I'll update my review if the replacement performs better. As of now, I'm not impressed, and being awoken from a dead sleep due to a failed battery is not something I appreciate.

J**Y

Works and easy to install

Works perfectly and easy to install in an existing area where the old unit expired due to age.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Kiddehardwired Smoke Detector 10 Year Battery Backup Interconnectable Led Warning | Desertcart GB