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 effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: ABS Size: 57.8*42.8*105mm Power supply: 2*AAA batteries not included Quiescent current: 30μA; Working current: 35mA; Wi-Fi: IEEE 802 11b 2.4GHz Working environment: -10°C-50°C 14°F-122°F Package List: 1/2/4pcs x Smarts WiFi Infrared Detector