12V 433MHz Wireless Signal Repeater for Alarm System
Extends alarm signal coverage up to 1000m with stable 433MHz frequency transmission, ideal for large properties or complex layouts. High-quality PCB board and precision-soldered components ensure reliable performance in harsh environments. Compact and durable ABS housing with heat-resistant design, suitable for both indoor and outdoor installations. Easy plug-and-play setup with 12V power input, compatible with most alarm systems and wireless accessories. Perfect for securing warehouses, farms, or multi-story buildings by eliminating blind spots in existing alarm networks. Boosts signal strength without interference, ensuring seamless communication between sensors and control panels. Engineered for professional security upgrades, offering unmatched value for bulk buyers seeking cost-effective solutions.