Extended Range: Experience the security of a 400 meters range with solar-powered wireless driveway alarm, ensuring your property is fully monitored. Solar Powered & Eco-Friendly: Fully solar-powered sensor with built-in rechargeable batteries for cost-effective and eco-friendly security. Weather-: Designed to withstand harsh weather conditions, making it ideal for outdoor use all year round. DIY Installation: Easy-to-install system that doesn't require professional help, equipped with everything you need for a quick setup. Enhanced Detection: Features a high-precision motion sensor that detects any movement, providing reliable alerts to keep your property safe. Colour:Black & Blue Material:plastic Package Contents: 1 set * Human body sensor reminder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.