Protect Your Home with Wireless Door & Window SensorsAdd an essential layer of security to your home with our Wireless Security Door & Window Magnetic Sensor. This smart contact sensor instantly alerts you whenever a door or window is opened — giving you real-time awareness and peace of mind whether you're home or away. Easy to install, no wiring required.Why Homeowners Love This Sensor 🔒 Instant alerts — know immediately when a door or window opens 📡 Wireless design — no drilling, no wiring, installs in minutes 🏠 Versatile placement — works on doors, windows, cabinets, and more 🔋 Long battery life — reliable protection without frequent replacements 📱 Smart home compatible — integrates with popular smart home systems Product Specifications Type: Wireless Magnetic Contact Sensor Use: Doors, Windows, Cabinets Connection: Wireless Power: Battery-powered Compatibility: Smart home systems (see product images for details) Frequently Asked QuestionsQ: Is installation difficult?A: No — simply attach with the included adhesive. No tools or wiring needed.Q: Does it work with Alexa or Google Home?A: Please refer to product images for smart home compatibility details.Q: Do you ship to the USA?A: Yes! Free standard shipping to both Canada and the USA.Why Buy from EX-STOCK? ✅ 90-Day Return Policy — shop with complete confidence 🚚 Free shipping to Canada & USA 🔒 Secure checkout — trusted by thousands of Canadian shoppers ⭐ Curated quality — every product verified before listing Delivery & ReturnsFree standard shipping to Canada and the USA. Orders processed within 1–2 business days. Shop confidently with our 90-Day Return Policy. See our Shipping Policy for full details.Explore more in our EX-STOCK Trendy Products and Fast Selling Products collections.
