13.3 cm 3V Lithium Battery Operated Worry-Free Smoke Alarm

Worry-free smoke alarm with photoelectric technology, produces sound level of 85 dB at 10 ft. The multi-function one button design includes Hush®, test and tamper resist feature. Alarm includes sealed 3 Volts lithium battery to provide continuous protection even during a power outage. It has hush button that temporarily silences nuisance alarms. Alarm operates at a temperature range of 4.4 to 37.8 deg C. It measures 13.3 cm Dia x 4.1 cm. The flashing LED flashes when alarm sounds to guide your way to safety. It is designed to use in hallways. Smoke alarm is cUL listed.

• Ideal for hallways with 10-year sealed lithium battery and emergency exit light to guide you to safety
• LED Safety Light - Illuminates when alarm sounds to guide your way to safety
• Multi-function one button design includes Hush® feature, test feature, tamper resist feature, photoelectric technology
• Ideal for the hallway because it has super bright LEDs to provide a lighted escape path
• Worry-free means you'll never replace the battery since it lasts 10 years
• With a photoelectric smoke sensor, it detects fires quickly and reduces false alarms
• Hush button temporarily silences false alarms
• Standards: cUL listed