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AEGISLINK Smoke Carbon Monoxide Detector, Interlinked Combination Smoke CO Alarm, Battery Powered, Wireless Interconnected, Digital Display, SC-RF220, 6-Pack

  • Based on 1,440 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 20
Order within 3 hours and 52 minutes
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Style: RF Interlinked


Size: 6-Pack


Features

  • This combination smoke and carbon monoxide alarm features photoelectric and electrochemical sensors that detect smoke and carbon monoxide, giving you and your family dual protection
  • When one device senses a dangerous situation, all the interconnected devices go off, so youll be alerted throughout your home
  • For full coverage of your home, you can connect up to 24 AEGISLINK wireless interlinked devices, which gives your home comprehensive protection
  • You can customize your network by adding new devices to the existing network or disconnecting devices and creating new networks
  • The easy-to-read LCD displays the level in real time at CO as well as the battery life, so you are alerted to dangerous CO levels and know when to replace the battery
  • This smoke and carbon monoxide detector has a replaceable lithium battery; the low-battery feature warns you when the battery needs replacing so your home has uninterrupted smoke and CO detection
  • With an open-air transmission range of over 820 ft (250 m), it provides smooth communication between interconnected alarms, ensuring the entire home is protected with no blind spots

Brand: AEGISLINK


Style: RF Interlinked


Power Source: Battery Powered


Color: White


Product Dimensions: 1.33"D x 5.27"W x 5.27"H


Item Weight: 0.46 Pounds


Alarm: Audible


Sensor Type: Photoelectric, Electrochemical


Material: Flame Retardant ABS


Number of Items: 6


Brand: ‎AEGISLINK


Style: ‎RF Interlinked


Power Source: ‎Battery Powered


Color: ‎White


Product Dimensions: ‎1.33"D x 5.27"W x 5.27"H


Item Weight: ‎0.46 Pounds


Alarm: ‎Audible


Sensor Type: ‎Photoelectric, Electrochemical


Material: ‎Flame Retardant ABS


Number of Items: ‎6


Manufacturer: ‎AEGISLINK


Item Weight: ‎7.4 ounces


Country of Origin: ‎China


Item model number: ‎SC-RF220


Batteries: ‎6 CR123A batteries required. (included)


Size: ‎6-Pack


Pattern: ‎6-Pack


Shape: ‎Circular


Voltage: ‎3 Volts


Installation Method: ‎Screw-In


Type of Bulb: ‎LED


Coverage: ‎>820 ft (250m)


Mounting Type: ‎Protruding


Included Components: ‎6 X Mounting Bracket, 1 X User Manual, 6 X CR123A Replaceable Battery, 6 X Interconnected Smoke And Carbon Monoxide Detector SC-RF220, 1 X Parts Kit


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Metal


Warranty Description: ‎Includes 60-day return, 5-year warranty, and lifetime tech support


Date First Available: May 17, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy replacement for hardwired units
I replaced all eight hardwired smoke detectors in my house with these, and it took about five minutes each, including moving the ladder from room to room. The holes in the mounting plate are spaced perfectly to fit in a standard ceiling box. I just disconnected the plastic connectors from the old units and pushed them up into the box, then screwed the new mounting plate to the box. A quick twist of the new smoke detector, and you’re done. I bought a box of 10, and they were already synchronized to all go off when one is activated. Sometimes it took holding the test button for 10 to 15 seconds, but eventually they all worked. ... show more
Reviewed in the United States on May 26, 2025 by M. Dees

  • Works Great
Style: RF Interlinked Size: 3-Pack
Super easy set up, all 3 paired quickly. Tested great on all 3 floors. Hope I never see them in real action!
Reviewed in the United States on June 17, 2025 by E.Z. Grace

  • BEST!
These are great. Battery life is 10 years and they are all in sync. Get these, you will not be disappointed.
Reviewed in the United States on June 16, 2025 by Nancy Tienken

  • Nice smoke detector
Style: Independent Size: 1-Pack
It can be a little bit tricky to set up it kept failing to connect to the WiFi but after several attempts it was able to connect. The app is straight forward. Also like that if you set it off with some bad cooking you can silence it from your phone. Love the peace of mind knowing what’s going on at home when I’m not there. ... show more
Reviewed in the United States on May 11, 2025 by AJ

  • Very nice and easy!
Style: RF Interlinked Size: 6-Pack
These are really easy to put up and work great. My husband burnt a quesadilla last night and about 3 seconds after the kitchen one went off, so did all the others. No matter where you are in the house, you WILL hear them go off.
Reviewed in the United States on June 1, 2025 by Meghan

  • Great
Style: RF Interlinked Size: 6-Pack
so far these detectors work great they’re all hooked together so what goes off? The other one does too
Reviewed in the United States on June 6, 2025 by REJ

  • Great value
Style: Independent Size: 6-Pack
We use in our rental units. Good value. Nice slimmer look.
Reviewed in the United States on June 7, 2025 by Kim H.

  • Will not easily mount to a round electrial box!
Style: Independent Size: 1-Pack
If you are hanging this detector on a flat wall or ceiling, installation will be a breeze. Don't even think about attaching the mounting bracket to a standard ceiling box. The screw holes in the solid plastic bracket do not match up to any of the two standard hole spread dimensions found on every round electrical box in America! After redrilling new, correctly spaced holes in the bracket and trimming the plastic webbing to lower the head protrusion, I finally mounted it using low profile, flat head screws. The key is the mounting bracket, which is so poorly designed that I cannot imagine purchasing another unit like this to replace other detectors throughout my home, all of which are mounted to round electrical boxes! ... show more
Reviewed in the United States on June 11, 2025 by James M. Smith

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