Connect with 2.4G Wifi - This infrared alarm can connect to 2.4GHz WiFi, easy to install, the transmission distance is very long, the sensitivity is high, the network signal is strong, it is very suitable for homes, business districts, offices, and other places. Remote Control via Mobile App - This product works independently, without a hub. After purchasing the product, you should carefully review the user manual we provided you. There is a detailed description of how to download and connect the app. You just need to follow the steps. Once the connection is established, remote control by mobile phone can be achieved. Advanced Motion Sensor - This alarm features state-of-the-art motion detection. The PIR sensor detects moving people or animals and can monitor the moving object in real-time, day or night. It is very practical, very comprehensive, and very intelligent. Ultra-Long Standby Time - Infrared motion detector is powered by three 1.5V batteries, its working time is 6 months, which can save you a lot of trouble, no frequent renewed power like this will remove. Emergency Alarm Push Function - When the alarm detects a moving object, it will push it to your mobile phone. You can receive the push information for the first time, no matter where you are. This is very convenient and can make you the first time. Learn more about dangerous situations.