Customer Reviews For The USI Hallway 10 Year Battery Photoelectric Smoke & Carbon Monoxide Alarm MPC322SB
Well thought of product with a long life.
Permanent Power also saves money from battery replacements (up to $38.00 over the 10-year life of the alarm), eliminates annoying low battery chirps and helps the environment by reducing environmental waste from disposed batteries. This detector features smart alarm technology to assist in completely eliminating nuisance alarms, a single silence/test button to quiet a non-hazardous alarm and an end-of-service life warning that sounds when it's time to replace the battery (approximately 10-years from activation).
The perfect replacement for existing Universal Security Instruments Alarms, this USI 10 Year Tamper Proof Alarm features a large mounting base to cover imperfections in drywall and the option to replace retrofitting applications. The quick deactivation key switches the alarm off and makes the batteries safe for disposal. Once the alarm is deactivated, the tamper resistant feature turns on to prevent deactivated alarms from being reinstalled.
This USI Combination Alarm exceeds industry standards by meeting new laws and legislation. The Universal Security Instruments MPC322SB 2-in-1 Photoelectric Smoke and Carbon Monoxide Alarm is ETL listed to UL Standard UL 217 and UL2034. This USI Alarm is also California State Fire Marshal approved.
