1. This product has loud sound and bright light, and PIR motion sensor can detect people at a distance of 3-5 meters. 2. Start the audible and visual alarm, the sound will sound, the flash will light up, and it can be heard and seen from 1000 meters away. 3. The solar lamp adopts polysilicon solar panel and LED lamp, which is more energy-saving and environment-friendly. 4. IP65 waterproof and strong ABS shell make your solar alarm lamp perform best outdoors and in all climates all year round. 5. Easy to install without wiring. For better charging, please install solar lights in the sun. 6. It is suitable for construction sites such as families, farms, orchards, etc., which need safety alarm to protect your farm from thieves. Specification: Light source: 26LED Induction methods: light induction and human body induction Switch: Level 3 Solar panel: 5.5V/0.8W polysilicon Charging time: about 8 hours Working time: more than 8 hours Alarm sound: 129dB Waterproof grade: IP65 Sensing distance/angle: 3-5m /120 degrees Brightness: 200 lux Power supply: 1x 3.7V 1500mAH rechargeable battery (built-in) Material: ABS+PC Dimensions (width x height): about 95x123mm Usage Tips: Press the black switch under the product sensor. Enter the boot mode. Start the first working mode. The first gear mode: charging standby does not work during the day, working at night, sensing someone, flashing red and blue warning lights+alarm sound. Second gear mode: charging standby does not work during the day. working at night. when someone is sensed, only red and blue warning lights flash Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.