Smart Smoke Detector Fire Alarm, Uingarm, Wi-Fi Smoke Detector with App, Bluetooth Smoke Detector, Wireless Smoke Detector, Smoke Alarms with Battery Operated, Smoke Detector Wireless 4 Pack

2.4 GHz WiFi Connection: The smart fire alarm battery operated connects to app via 2.4 GHz WiFi, one-click silencing, one-click self-checking, protected and protected. No need for ladders anymore, very friendly to the elderly and children, wifi smoke detector come up with a smart life
App Real-time Notifications & Multi-person sharing: The smart smoke detector keep you and your home together all the time through the Tuya Smart or Smart Life App; once the smart smoke alarms detect smoke, our smart smoke detectors will activate fire alarm and send notification immediately, you, your family, and friends can quickly know and take action to keep your home protected quickly.No want to sign up for SMS or phone calls unless you wish to have extra protection
360° Detection & 85dB: Built-in high-sensitivity photoelectric sensing and detection technology and high-quality chips, reliable and protected, not only can detect smoke alarms in 360 degrees without blind spots, but also send out 85dB sound and light alarm prompts to effectively evacuate the scene
10-Year Lifespan: This fire alarms smoke detectors have photoelectric sensor, which service life is up to 10 years. Equipped with 2 replaceable batteries, the smart smoke alarm adopts ultra-low power microcontroller photoelectric principle technology, ultra-long standby, smoke alarm battery life is up to 2-3 years
Mini and Compact Design: This mini and slim smart fire alarm measures 3.54×1.26 inches, you’ll use it in a lot of scenarios, home, factory, school, store, you’ll also carry it when traveling, can help you sleep peacefully