Note: It can use itself independently without a smart phone, but it only has alrm function. Please connect the updated version gateway or Air Conditioner Auxiliary Gateway 2 before connecting with APP. Xiaomi Mijia Honeywell Fire Alarm Gas Detector Smoke Sensor Multifunctional gateway 2 works with Smart Home security APP control Features Zigbee Intelligent Fire Alarm Smoke Detector CCCF Certificate / Remote Alarm Progressive Voice Alarm / Regular Automatic Control Reminders Authorized by the country’s mandatory expert, CCCF’s Fire Alert and Family Safety Authentication will control the smoke density of the area and push it to your phone through the APP, high quality control and protect every family. Self-detection, Security online Time ago, you may need a ladder to control the smoke alarm, now you just need to open the Mijia APP to self-detect, convenient and easy, you can also enable the device automatic self-detection. It will report the situation on the first day of each month to ensure normal operation. Safe and Durable, Exquisite Workmanship Adopts high quality anti-fire materials, built-in intelligent intelligent processor, low energy consumption thanks to advanced electrical technology The battery lasts 5 years under normal conditions, while having powerful self-sensing functions, advanced computing, reliability and a blend of safety and art. Extremely Simple Installation It can work by itself, but also with upgraded Mija Multifunctional Gateway and Mijia Air Conditioner Assistant with gateway function to realize remote alarm and APP automatic control. Connection Steps Install the smoke alarm at the right spot and work with the upgraded Mija Multifunctional Gateway Upgraded Mijia Multifunctional Gateway. APP Connection: 1. Search and download APP “Mi Home” in Google Play or App Store. 2. Create a Mi sale and then log in to your sale. 3. Click “+ Add device” and turn on your phone’s WiFi feature. 4. Open “Mi Control Hub” and connect with APP, then add “Mi Smart Smoke Detector” sub-device. (If the APP connection fails, please open the APP setting and change the region to China, then reconnect.) Features: 1. Original mijia smoke alarm, Remote alarm, home danger is known in time. 2. mijia smoke alarm in stock. Progressive audible alarm 3. Regular self-check reminders 4. Early detection of fire as a family member. 5. It is easy to install. Product Description: Brand: Xiaomi Name: Xiaomi Mijia Honeywell Fire Alarm Smoke Detector Battery Model: CR123A, standard voltage 3V Alarm mode: Sound and light alarm Alarm classification: Fire alarm, malfunction alarm, low battery alarm Alarm sound level: 80dB or above Standby Duration: About 1 year Weight: 100g Operating temperature: -10 ～ +55 Degrees Celsius Installation location: Ceiling Supported: Android and iOS versions: Android 4.4 / iOS 8.0 or above Package list 1 * Fire Alarm Detector 2 * Double Sided Tape Product type: Smoke Detectors