Wireless Window and Door Sensor

Wireless Door & Window Sensor

Maximum Protection for Your Home & Business

Upgrade your security with this smart door and window sensor. It detects unauthorized openings and instantly triggers a loud alarm—sending you real-time alerts. Ideal for apartments or houses, it blends discreetly into any décor while giving you peace of mind, whether you’re home or away.

Reliable Connectivity and Performance

This wireless sensor ensures a strong, stable connection with your alarm system via 433 MHz RF and the eV1527 protocol. It delivers real-time notifications directly to your phone or control panel. With optimized energy use and significant range, it’s the perfect solution for securing every entry point.

Reliable Connectivity & Performance

The wireless door and window sensor uses efficient wireless communication to maintain a stable connection with your alarm system. Its advanced technology ensures you receive real-time notifications directly on your smartphone or security hub—no matter where you are. With strong range and optimized power consumption, this sensor is perfect for safeguarding all your entry points.

Easy & Convenient Installation

Designed for quick setup, the wireless sensor can be mounted on most surfaces using strong adhesive or screws. It works independently or integrates seamlessly with your existing alarm system for enhanced protection. Compact in size, it fits well on small windows and doors—offering discreet yet powerful security.

Technical Specifications

• Dimensions:

  • Part A: 70 x 31 x 15 mm (2.75″ x 1.22″ x 0.59″)

  • Part B: 70 x 11 x 15 mm (2.75″ x 0.43″ x 0.59″)

• Power: 2 x CR2450 3V batteries (included) — ~5-year life

• Wireless: 433 MHz with eV1527 protocol for stable communication

• Operating Range: Works from -10 °C to +50 °C (14 °F to 122 °F)

• Humidity Tolerance: Up to 95% (non-condensing)

• Mounting: Adhesive or screws

• Batteries Included: Yes, ready to use immediately

Sleek and compact, this sensor blends into your decor while keeping your home safe.

FAQ – Wireless Door & Window Sensor

1. Can it work alone?
   No — it must be paired with an alarm panel or control system to send alerts.

2. Are batteries included?
   Yes, the sensor comes with batteries installed for immediate use.

3. How does it work?
   The sensor uses a reed switch and magnet. When the two parts separate (door/window opens), an alert signal is sent to your security system.

4. How do I install it?
   Mount both parts on the mobile element (door/window) using provided 3M double-sided tape. Keep them parallel and within 10 mm (0.4″).

5. What’s in the kit?
   Pre-cut 3M adhesive strips—you’re ready to go out of the box.

6. Are the batteries replaceable?
   Yes — open the back cover to replace the two CR2450 batteries.

7. What’s the range?
   Reliable up to 100 m (328 ft) from the main alarm hub.

How Door Sensors Work

A door sensor consists of two parts: the sensor attaches to the frame, and the magnet mounts on the door. When closed, they keep the circuit closed. Opening the door separates them, breaking the circuit and triggering an alert that reaches your security system or mobile app.