TUYA WiFi Window Door Sensor for Smart Home Security System
Advanced smart sensor with instant alerts—monitor doors/windows in real-time via TUYA app. Built with high-sensitivity contact detection and durable ABS+PC housing for long-term reliability. Seamless WiFi connectivity (2.4GHz) with no hub required—easy DIY installation using 3M adhesive or screws. Ultra-low power consumption, CR1632 battery included (1-year lifespan). Perfect for home/office security, pet/elderly safety, or automation triggers (lights/alarms). Compatible with Alexa/Google Assistant for voice control. Water-resistant design (IP20) for indoor use. Wholesale bulk pricing—order now for global shipping and unbeatable deals!