XIANQI Human infrared detection alarm Adopt dual-element infrared + intelligent volume recognition + mirror type + artificial intelligence quadruple technology, more stable and reliable Anti-white light technology: The sensor senses the change of light, and intelligently analyzes whether it alarms, so that the alarm can be accurately alarmed even in the case of strong light and large changes in light. Crawling will still alarm: the use of mirror detection technology: effectively overcome the traditional detection Disadvantages of not alarming when entering crawling: Fresnel optical lens can effectively prevent false alarms and false alarms, and prevent false alarms caused by small pets (pets under 25KG) Launch distance: 200m (open) Working voltage: 3V (2 AA batteries, universal) Transmission method: wireless transmission Alarm output: alarm report, tamper report Detection distance: 12m Detection angle: 110 Anti-white light intensity: 6500Lux Quantity delivered: 1 piece (the product does not include battery) Product color: white Product size: 57.8mm*105mm*42.8mm