Battery Operated Smoke Alarms, Smoke, Ionization, 5.6 in Diam ORS NASCO Polished heads and raised panel|12-point

Battery Operated Smoke Alarms, Smoke, Ionization, 5.6 in Diam ORS NASCO Polished heads and raised panel 12 point Polished heads and raised panel 12 point boxed in for more angles Precision shaped to reduce rounding Shock resistant teeth great for cutting machinable metals Straight pitch teeth for better chip clearance and fast cutting High resistance to heat and wear Test button—Tests unit's electronic circuitry horn and battery function Low battery indicator—Smoke alarm will chirp in the event of a low battery Red LED—Flashes every 30 40 seconds to indicate that the smoke alarm is receiving power Dust cover Battery operated—Easy installation and continuous protection even during power outages