First Alert Smoke Alarm, 10-Yr Sealed Battery Twin Sensor Detector with Check & Silence Button, SM310, 1-Pack
Original price was: $64.99.$51.99Current price is: $51.99.
adrian Arceneaux
Value: $64.99 - $51.99
(as of Nov 28, 2025 12:03:22 UTC – Particulars)
The SM310 10-Yr Sealed Battery Twin Sensor Smoke Alarm meets new business requirements that includes First Alert’s advance sensing know-how and twin smoke sensors to offer dependable safety from quick flaming and sluggish smoldering fires.
First Alert’s Precision Detection superior sensing know-how complies with new business requirements to scale back cooking nuisance alarms and offers early warning within the occasion of a house hearth emergency
10-Yr sealed battery eliminates battery replacements and low battery chirps for the lifetime of the alarm
Twin sensors present safety from quick flaming and sluggish smoldering fires
Check/silence button for environment friendly testing to make sure alarm is working correctly
Finish-of-life warning lets you understand when it’s time to switch the alarm
Clients say
Clients discover the smoke alarm to be a barely increased high quality gadget. The noise stage receives blended suggestions, with some saying it is nice at doing its job whereas others notice it has much less false alarms. Set up experiences are blended, with some discovering it straightforward to put in. The battery life is problematic, with one buyer reporting a everlasting low-battery chirp. The sensitivity side additionally will get blended critiques.
Original price was: $64.99.$51.99Current price is: $51.99.
