Smoke Detector, Photoelectric Sensor Battery-powered Fire Smoke Alarm, LED

• Advanced photoelectric sensor technology Photoelectric type smoke detectors are more sensitive to ignition than ionic type smoke detectors, good at detecting slow combustion (like upholstery or electrical fires), lower false alarm rate, and have a longer service life.
• Sensitivity 0.1 Bar & Sensor detection speed 0.08 Seconds This smoke alarm is equipped with a high-sensitivity error correction chip and is designed to provide accurate monitoring information, rapid response, and avoid false alarms or false triggers. It also features low power consumption and long standby time.
• LED flashing & 85dB alarm When the smoke alarm is triggered, the red LED light will immediately flash rapidly and emit an alarm of 85dB. With strong penetration, it can wake you up even if you are fast asleep in another room, allowing you to detect a fire as quickly as possible.

What's in the box
1 x Sensor