First Alert/BRK Talking Hardwired Combination Smoke & CO Alarm (SC7010BV)

Reviews

1. K K_Drzewiecki 1/5

   Very loud unit — nuisance alarms were a problem in my home

   These alarms are extremely loud and easy to locate by the red light. However, in a dusty environment I experienced repeated nuisance trips; several units alarmed from airborne dust alone. There’s a silence function that mutes all interconnected alarms if needed. I recommend replacing the default batteries promptly and be cautious if your home has heavy dust or particulates — I ended up removing some after multiple false alarms.

2. N Nanette S. 5/5

   Replaced wired First Alert system quickly and cleanly

   I used the existing house wiring and swapped six rooms in under an hour. The new mounting plates lined up with the old screw positions and the connector fit the existing harness. You select a preset audio label per room so the alarm calls out the location during an event; system testing triggers all interconnected units together. It also reports measured CO levels, which I found useful during setup.

3. Н неизвестный 5/5

   Solid dual-function alarm — remember to replace old units every 10 years

   I swapped out my end-of-life CO unit with this combination model. I keep these tested yearly with a commercial detector spray. CO can rise toward the ceiling, so installing the sensor high makes sense. I appreciate the spoken announcement and the very loud horn — it will wake sleepers. You can choose a preset room label so the alarm tells you where the problem is, though the list is basic. Programming takes a minute and the manual is helpful if you fumble it the first time. The backup batteries pop into a side compartment for easy replacement; I swapped in fresher alkalines out of habit.

4. J Jake H. 4/5

   Reliable, easy to install detector with typical tradeoffs

   This BRK/First Alert combination alarm is straightforward to mount and can run on household wiring with battery backup. It’s loud and can be interconnected with other alarms. There’s a low-battery indicator and a mute/silence function. Some users report limited battery life and occasional nuisance alarms, and the preset room list isn’t customizable. Overall it’s a dependable choice for those seeking a simple install and spoken alerts.

5. J Jerry 5/5

   Only the alarm that starts the event will voice-annunciate

   With interconnected detectors, the unit that first detects smoke or CO will announce whether it’s smoke or CO. If a non-talking alarm elsewhere starts the chain, the talking unit will just emit the standard beeps (three for smoke, four for CO) rather than speaking. My previous unit lasted about nine years before failing with chirps and an error on test, so keep track of service life.

6. S Syracuse Skier 5/5

   Company with recycling efforts; installation tips

   I replaced several FireX/Kidde units with First Alert models including this SC7010BV. The brand supports a take-back program for certain old units, which I liked. Swapping units is straightforward — changing the faceplate, plugging in the compatible connector or an adapter, and snapping the new alarm in place took under 10 minutes per device. Be aware you may need pigtail or adapter plugs when replacing other brands, but the overall process was simple and repeatable.

7. P Phil De 5/5

   Lower-frequency alerts are easier for aging ears

   I’ve been upgrading my home detectors and this model really improves audibility for me. The lower-pitched alarm gets my attention better than older high-frequency tones. I now have six detectors; the verbal messages make it quick to know which one triggered the event. They integrate with older First Alert interconnects without rewiring; I only swapped mounting rings. Older, non-speaking units won’t announce room names, but the system remains compatible.