Vender rf 433mhz inalámbrico pir sensor de movimiento alarma hogar detector infrarrojo todo terreno al mejor precio

Description: With RF 433MHZ Wireless Pet Immune Motion PIR Sensor, it does not support wifi app function.Intelligent recognition of pets: Adopting Fresnel optical lens detection technology, it can prevent false alarms for pets weighing less than 25KG.110º Wide Angle Detection: can be detected in 12 meters of space in front.Crawling detection alarm: Reflecting mirror detection technology, effectively overcome the shortcomings of traditional detectors which has no warning of sneaking and crawling.Light Intensity Detection: Even when the light is strong and the light changes greatly, it can accurately alarm. Specification: Battery: 3V 2xAAA battery (not included)Stand-by current: 3μAAlarm current: 35mADetection distance: 12mDetection angle: 110ºPet-immune function: ≤25KGAlarm Output Infrared alarm push, low battery pushSize: 105x55x43mm Package Includes: 1x WiFi Infrared Detector Sensor