Wi-Fi Smoke Detector with Rechargeable Battery – 85dB Fire Alarm, High-Security Photoelectric Sensor

【Accurate and Sensitive】 This small smart smoke detector uses the latest photoelectric technology to detect smoke, making it more sensitive to light smoke and smoldering fires, and alerting you faster. Keep your home safe 24/7. 【Protect Your Family with Advanced Smoke Detectors】 The photoelectric smoke sensor reduces false alarms, reacts in 1 second, and is 5 times more accurate than traditional sensors, helping to reduce false alarms and malfunctions. Highly sensitive real-time detection ensures excellent home security. 【LED Light Indicator and 85dB Alarm】 Built-in high-sensitivity photoelectric detection and sensor technology and high-quality chips are reliable and safe. They can not only detect smoke alarms 360 degrees without blind spots, but also emit an 85dB audible and visual alarm to effectively evacuate the premises. 【Versatile for Any Space】 Radioactivity-free and ready for any room, our smoke alarm keeps your home safe from the attic to the basement. Except for the kitchen and bathroom, it's the perfect addition to any living space, protecting you and your loved ones. 【3-Year Battery Life】 Smoke alarms require no wiring and can be installed in seconds. Easily mounted on a wall or ceiling using the included screws, wall plugs, and mounting brackets. The long-lasting battery can last for 3 years, providing continuous smoke monitoring.