Professional wireless motion detector for home security systems. Advanced PIR sensor technology detects movement up to 110 degrees with adjustable sensitivity. Compatible with GSM and WIFI alarm systems. Features: ✓ Wireless connectivity - no wiring required ✓ PIR motion detection technology ✓ Wide detection angle (110 degrees) ✓ Adjustable sensitivity settings ✓ Low battery indicator ✓ Compact design, easy installation ✓ Works with GSM and WIFI alarm panels ✓ Anti-pet immunity option ✓ Long battery life ✓ Weather resistant Perfect for: - Home security systems - Burglar alarm setups - Property monitoring - Smart home integration - Garage and shed protection Technical Specifications: - Detection range: up to 12 meters - Detection angle: 110 degrees - Power: Battery operated - Wireless range: up to 100 meters - Temperature tolerance: -10°C to +50°C Easy installation - simply mount on wall or corner, pair with your alarm system, and activate. Requires standard AA batteries (not included). Compatible with most major alarm system brands.