Tuya Intelligent GSM 433MHz Wireless Window Door Sensor
Advanced GSM connectivity ensures real-time alerts via SMS or app notifications without Wi-Fi dependency. Precision 433MHz wireless technology delivers stable signal transmission up to 500m in open areas. Constructed with industrial-grade ABS housing and tempered glass sensor components for extreme durability. IP65 waterproof rating withstands harsh weather conditions indoors or outdoors. Seamless integration with Tuya Smart and major home security systems for automated triggers like alarms or lights. Ultra-slim 15mm design blends discreetly on windows, doors, or cabinets. Ideal for warehouses, rental properties, and smart homes needing offline-compatible, tamper-proof monitoring. Includes built-in anti-tamper mechanism and low-battery alerts. Bulk pricing available for global wholesalers—direct factory supply ensures unbeatable cost efficiency.