* PE9E
* Test Button – Tests unit’s electronic circuitry, horn and battery function.
* Battery Operated (9V Battery Included) – Protects even during a power outage. Low Battery Indicator –
* Smoke alarm will chirp in the event of a low battery.
* Tamper Resist Locking Pin – Helps deters alarm tampering or theft.
* Test Button Tests unit’s electronic circuitry, horn and battery function Red LED Flashes every 30-40 seconds to indicate that the smoke alarm is operating
