Smart Home Anti-theft Alarming Wireless Door Sensor
Ultra-slim wireless design with durable ABS housing for discreet installation and long-term reliability. Precise magnetic contact sensor triggers instant 110dB alarm when door/window is opened unexpectedly. Advanced 433MHz RF transmission ensures stable connectivity up to 100m (open area) with no wiring needed. Compatible with most home security systems for seamless integration. Easy peel-and-stick installation with 3M adhesive backing. Ideal for apartments, offices, warehouses, and vacation homes—protects against unauthorized entry. Powered by 1x CR1632 battery (included) with low-power consumption for 2+ years standby. IP54 waterproof rating for all-weather performance. Bulk order discounts available—global wholesale pricing for distributors and retailers. Custom OEM/ODM options upon request.