WiFi Door Sensor Smart Window Contact Sensor for Home Security

Instant WiFi Connectivity
– No hub required, directly connects to 2.4GHz WiFi for seamless integration with Alexa/Google Home for voice control and smart alerts.
Precision Magnetic Sensing
– High-sensitivity contact detection with durable ABS housing, ensuring reliable performance for doors/windows up to 1.2-inch gaps.
Real-Time Alerts
– Get instant smartphone notifications when doors/windows open or close, ideal for monitoring kids, pets, or unauthorized access.
Sleek & Compact Design
– Ultra-thin (0.5-inch) white casing blends discreetly into home decor while supporting adhesive or screw mounting.
Effortless DIY Setup
– Battery-powered (CR1632, included) with 12-month lifespan, featuring low-battery alerts for maintenance-free security.
Multi-Scenario Use
– Perfect for homes, offices, rentals, or garages; pairs with smart routines (e.g., trigger lights/alarms when opened).
Global Compliance
– FCC/CE/RoHS certified, ensuring safety and compatibility for international buyers.
Bulk Order Advantage
– Wholesale pricing available for large-scale smart home deployments or resale.