Smart sensor, accurate alarm WiFi outdoor solar infrared intrusion sound and light alarm. When an intruder enters the detection area, the device emits a 129 decibel sound and light alarm and transmits information to the mobile phone at the same time. The detection distance is 5 to 8 meters. Features: Solar panel: 5V 120mA LED: 6 red flash LEDs. 3 Modes: A: 24-hour motion sensor flash and alarm. B: Motion sensor flash and alarm at night. C: Cyclic flash and alarm every 5 minutes. Material: ABS Record: Press the "record button" for 2 seconds to record (maximum for 20 seconds). When the sound recording is finished, long press the "record button" again until the red light flashes 3 times, the recording is successful. Each alarm sound will play 2 times. 100 times, Mode C > 12 hours. Sound: High-power speaker, adjustable volume, dog barking and gunshot sound + maximum 20 seconds recording repeatedly. 3-level adjustable volume.