Key Features of Mini 433MHz Wireless Magnetic Door Window Sensor for Alarm System
Ultra-compact wireless sensor with 433MHz frequency for seamless integration into existing alarm systems. High-sensitivity magnetic trigger instantly detects door/window movement, ensuring real-time security alerts. Durable ABS housing with corrosion-resistant coating, built to withstand harsh weather conditions (indoor/outdoor use). Precision-engineered magnetic contact ensures reliable performance with a detection range up to 25mm. Easy DIY installation—no wiring needed. Self-adhesive backing or screw-mount options for flexible placement. Low power consumption with replaceable CR1632 battery (included). Ideal for homes, offices, warehouses, and smart automation systems. Compatible with most 433MHz alarm receivers. FCC/CE certified for safety and interference-free operation. Bulk pricing available for wholesalers—global shipping, unbeatable value.