Feature: 1. Solar Power Supply: It can be charged quickly, installed and used immediately, ensuring no power cut and no electricity consumption alarm. 2. Motion Sensing: The sensing angle of the solar alarm can be up to 85 degrees, and the remote control distance can be up to 10 meters (depending on the surrounding weather and environment). 3. Long Standby: The battery can be fully charged after about 6 hours of sunlight in the off state, and it can be used 24 hours a day, 24 hours a day, and 30 days of super long endurance after being charged once. 4. Waterproof: Solar security light alarm is highly waterproof, and it can be installed outdoors without fear of rain and sun. 5. Applicable Scenes: The solar energy alarm is applicable to farms, villas, orchards, tea gardens, factories, warehouses and other places. Specification: Item type: Solar Security Light Alarm Material: ABS Gross Weight: 203g / 7.2oz Size: 113x79mm / 4.4x3.1in Alarm Battery: 1 x polymer lithium battery 1200mAh (included) Remote Control Battery: 1 x CR2016 button battery 75mAh (included) Daytime Mode: 24 hour induction audible and visual alarm, 24 hour flash silent alarm; Night Mode: No sensing during the day, automatic sensing audible and visual alarm in the dark) and flashing silent alarm mode Applicable Scenes: Suitable for farms, villas, farms, factories, warehouses and other places. Package List: 1 x Solar Alarm1 x USB Cable1 x Manual1 x Remote Control2 x Screw2 x Expansion Tube