Universal 10 Year Tamper-Proof Photoelectric Smoke and Fire Alarm White MPL316S

This advanced Smoke and Fire Alarm is both efficient and secure. Using photoelectric technology, it finds slow-smoldering fires more quickly than many alarms, providing timely warnings when you need them most. The tamper-proof battery removal ensures that no one can remove the batteries without your knowledge, so you never miss a continuous alarm, even in a power outage.