Features:*High Quality Material: This alarm sensor is made of high-quality materials, exquisite workmanship, not easy to break, and durable.*Remote Control: The Infrared Sensor is equipped with remote control, it is easy to use.*Waterproof: Tight protection and treatments to prevent rainwater infiltration.*High Volume: The Infrared Sensor is design with powerful 120dB alarm sound, it is better warns thieves.*360 Rotatable: With rotating base, it is more convenient for detection and solar charging.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Material: ABSSize: 57.8*42.8*105mmPower supply: 2*AAA batteries not includedQuiescent current: 30A;Working current: 35mA;Wi-Fi: IEEE 802 11b 2.4GHzWorking environment: -10C-50C 14F-122F Package List:1/2/4pcs x Smarts WiFi Infrared Detector