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AEGISLINK Smoke Carbon Monoxide Detector, Interlinked Combination Smoke CO Alarm, Battery Powered, Wireless Interconnected, Digital Display, SC-RF220, 3-Pack

  • Based on 1,342 reviews
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Availability: In Stock.
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Arrives Sunday, May 4
Order within 13 hours and 1 minute
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Style: RF Interlinked


Size: 3-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: 1.34"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: 3


Brand: ‎AEGISLINK


Style: ‎RF Interlinked


Power Source: ‎Battery Powered


Color: ‎White


Product Dimensions: ‎1.34"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: ‎3


Manufacturer: ‎AEGISLINK


Item Weight: ‎7.4 ounces


Item model number: ‎SC-RF220


Batteries: ‎3 CR123A batteries required. (included)


Size: ‎3-Pack


Pattern: ‎3-Pack


Shape: ‎Circular


Voltage: ‎3 Volts


Type of Bulb: ‎LED


Coverage: ‎>820 ft (250m)


Mounting Type: ‎Protruding


Included Components: ‎1 X User Manual, 3 X CR123A Replaceable Battery, 1 X Parts Kit, 3 X Interconnected Smoke And Carbon Monoxide Detector SC-RF220, 3 X Mounting Bracket


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: Sunday, May 4

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


  • These Are Great and They Are All Connected!
Style: RF Interlinked Size: 6-Pack
The AEGISLINK Smoke Carbon Monoxide Detectors are fantastic! The wireless interconnectivity is a huge plus, as all detectors communicate with each other, giving me peace of mind knowing that if one goes off, they all do. The digital display is clear and easy to read. They’re battery-powered, so installation is a breeze, and they provide reliable protection for my home. Highly recommend this 6-pack for anyone looking for a dependable smoke and CO detector system! ... show more
Reviewed in the United States on January 29, 2025 by Queenvik

  • Easy to install, great but special batteries needed when replaced!
Style: Independent Size: 6-Pack
These were purchased for a rental home. Simply stated, they were easy to install, look clean & were tested and work fine! The only down side, is you need to get replacement specialty batteries right away, or be prepared to be woken up and have a problem until you can get new batteries, that aren't standard! I am happy with the purchase & recommend them. They serve their purpose, which is a very important thing to have in your home! ... show more
Reviewed in the United States on March 23, 2025 by JB

  • Checks all the boxes
Style: Independent Size: 6-Pack
These detectors are phenomenal for installation in an existing home. They are combination detectors which is great, but they install extremely easy. And the price is so great compared to purchasing smoke detectors from the big box stores. I’ll continue to buy them for many years to come.
Reviewed in the United States on February 15, 2025 by Blake Sanders

  • Ok
Style: RF Interlinked Size: 1-Pack
Seems to work. Only problem is had is out of the 13 that I purchased, one of them will give an ERR every three days or so. Would like to get a replacement if possible.
Reviewed in the United States on March 7, 2025 by JH

  • Good Product, Incorrectly Written Pairing Instructions
Style: RF Interlinked Size: 6-Pack
The detectors appear to be well made. However, the instructions for pairing the detectors incorrectly state to push the pairing pin in the pairing pinhole and hold until unit beeps. The result is supposed to be the detector displaying a slowly flashing LED and waiting for a second detector in search mode to find it. In reality, the detector enters the search mode and displays a rapidly flashing LED. This makes it impossible for a second detector, also in search mode, to find the first detector. The solution is to press the pairing pin into the pairing pinhole four times in succession. This will cause the detector to beep, flash its LED slowly, and wait for the second detector to find it. The second detector can be placed into search mode push the pairing pin in the pairing pinhole and hold until unit beeps. ... show more
Reviewed in the United States on March 16, 2025 by Timothy W Lohr

  • Very convenient to have smoke and carbon monoxide in one unit.
Style: RF Interlinked Size: 6-Pack
At installation these items all came on and interconnected automatically. All tested OK. I can hear the alarms even with my hearing problems. I am satisfied completely and would recommend them to all.
Reviewed in the United States on April 5, 2025 by G. Brewer

  • Like the idea of linking wirelessly
Style: RF Interlinked Size: 6-Pack
I had wires all over my last house, but this set doesn't need it. Like all the alarms working together. Good product
Reviewed in the United States on April 9, 2025 by Tom Foster

  • Many False Alarms
Style: RF Interlinked Size: 3-Pack
These detectors fairly simple to configure, but I don't like the fact that you have to press the small pairing button on the back to pair them together. Other models I have tried have a button on the front, making it easier to do. The main issue with these is that one, then two, then three started going off randomly. I contacted the manufacturer and they said to try blowing off the faulty one with a blow dryer. I did this, and after a few weeks, it went off again. I took out the battery and never put it back in. A couple of months later, another one went off, so I removed its battery. Then another one went off shortly afterward. Now I have 9 units that are turned off because of repeated false alarms. ... show more
Reviewed in the United States on October 17, 2024 by Alicia Barker

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