Smart Door Sensor & Window Alarm Contacts
Ultra-sensitive magnetic contact sensor with precise detection technology for instant alerts on unauthorized entry. Durable ABS housing with weather-resistant coating ensures reliable performance in harsh conditions. Seamless integration with existing home security systems via wireless connectivity (433MHz/868MHz). Compact, low-profile design blends discreetly into doors and windows without compromising aesthetics. Perfect for residential/commercial use—monitor garages, sliding doors, rolling shutters, or display cabinets. Easy DIY installation with adhesive backing or screw mounting. Bulk pricing available for global suppliers—stock up on high-demand security essentials at unbeatable wholesale rates.