Features:

• Protect Your Family with Advanced Smoke Detectors: Photoelectric smoke sensor fewer false alarms, responds in 1 second, and is 5 times more accurate than traditional sensors, helping reduce false alarms and faults. Highly sensitive real-time detection, secure your home with EA300.
• Low Battery-Non Disturb: Fire detector with test-silence button. When low battery warning, press the test button, it can effectively mute for 10 hours. Fault warning , when the battery smoke detector is malfunctioning, a chirp will occur between flashes of the red LED.
• Large Coverage: Smart fire alarm is small size ,but incredible performance, 215-430ft²(20-40m²) coverage of detection, over 85dB alarm sound within 10ff. Upgraded Premium ABS Material , temperature resistant up to 212℉，ensuring excellent heat resistance and high durability.