AEGISLINKInterlinked Smoke Carbon Monoxide Detector Combo, Smoke and CO Detector Battery Powered, Wireless Interconnected Smoke and CO Alarm, Digital Display, SC-RF200, 6-Pack

I have the whole house and detached garage covered now. Linking them together was simple. One unit would go off randomly but we were able to swap it out

This is my 4th order of these great combination alarms. I'm using them pretty often for all of my properties. They work as they should no wiring required great feature is that they can be interlinked so if one alarm detect co2 or smoke all of them will sound really loudly ! Also it's nice that there's a display with ppm level which actually works. Design and build quality is also great Can only recommend. Battery is user replacable but it last 10years so no worries with that, it's standard size and fit perfectly over hard wired boxes to cover spot after old wired smoke alarm.

This fire detector and carbon monoxide alarm is exactly what every home needs. Setup was quick and straightforward, and it immediately gave us a sense of security. The alarm is loud and clear—easy to hear even from another room—and the dual detection for smoke and CO means we’re covered on both fronts.I especially appreciate the sleek design and how it blends in without being intrusive. Most importantly, it works exactly as promised. We tested it during installation and everything responded perfectly. It’s reassuring to know our family is protected, especially at night.Highly recommend for anyone looking to upgrade their home safety. Simple, effective, and dependable.

These detectors meet nearly every requirement I set. Completely renovating a rental property, I wanted little details to match. General shape of things, matching color scales, LED indicators and backgrounds, and bring the older home into the modern age. The only negative i have with this product is the blue LED screen color. Still a awesome product. But it's negatively viewed without it's backlight having a optional screen color selector, blue/green/none.

I asked my son the electrician to replace my old smoke detectors. He installed this set around the apartment. They are all linked electronically, and they don't use the big old batteries. They have a little light that flashes periodically and which bothered me in my bedroom at night, so he covered the light with some gaffer tape and that solved the problem without affecting the functioning of the detector.

We bought these after purchasing an older house. The house didn’t have any kind of fire protection before (which we thought was weird). But last night, the carbon monoxide detector went off and woke us from a dead sleep.I ran and found which one was going off and saw it was coming from our garage where we charge our golf cart. The charging of the golf cart set off the detectors. Because they link together, that what woke us up in our bedroom.When the firefighters showed up, they saw the levels of co were extremely high and also detected a natural gas leak. 😬They had us leave the house and shut off the gas. The ac unit running had dispersed the co and gas throughout the house and our house was filling up with both.We were told that if we had not had anything in place, that we may have died last night. The levels of co and gas were high enough that they told us not to turn on any lights.If you don’t have some kind of protection with co and fire, get something. I couldn’t even make up a scenario that a co detector would work this well.

The rocket scientists who designed the detector ceiling mount did NOT make the detector bracket mounting holes match a standard junction box! I needed to mount this detector to replace an existing wired smoke detector attached to a junction box with machine screws. The included screws were only for use in mounting directly to the ceiling. I had to drill holes in the included mounting bracket and shave down my existing detector's machine screws with my bench grinder to work with the new detector's mounting bracket. What should have taken me 10 minutes took 45 and only the fact that I do my own handyman stuff saved this installation! Big engineering fail!!

Works well