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- TecknetFeed updated 2026-11-10£39.99Delivery at retailerVisit shop ↗
Easy Setup & Simple Operation This wireless solar driveway alarm system is easy to install. The kit includes pre-paired transmitter and receiver units—simply mount them on walls, fence posts, trees, or any flat surface. Follow the built-in quick-start guide, and your system will be ready to protect your safety and property within minutes. Long-Range Detection & Wide Coverage The motion sensor utilizes state-of-the-art pyroelectric infrared (PIR) technology to detect heat from moving objects. Its rotating bracket allows precise adjustment of the sensor’s focus and detection angle, with two sensitivity levels:（Low: 16 ft,High: 33 ft) alarm signals transmit up to 1/2 mile, ensuring instant moti