First Alert Slim Photoelectric Smoke Detector Alarm with 10-Year Sealed Battery, model PR710 on sale for $14.99 at Amazon. Seems pretty near an all-time low price, normally runs around $25 each.
Note: limit 6 per person. (Which I thought a bit of a bummer, as I’m due to replace 8 in my house and couldn’t quite do it on this deal, but fair enough.)
https://smile.amazon.co
Details:
- Complies with all current 10-year legislation in U.S. states/cities where required
- Slim shape is half as thick as a standard smoke alarm; easy twist-lock mounting system and tamper-resistant design
- Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
- Patented smoke entry system allows for a direct path to the sensor
- Features loud 85-decibel alarm and single test/silence button
- First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
- Powered by sealed, ten year lithium batteries to provide continuous protection for ten years without battery replacement
- Patented smoke entry system allows for a direct path to the photoelectric smoke sensor
- Nuisance free photoelectric technology reduces false alarms that result from cooking and shower steam
- New sleek and thin design adds an element of style to safety
- Meets UL217 standards and complies with legislative requirements for 10-year battery operated smoke alarms