Wireless Magnetic Door/Window Sensor Safe SAFE38110 – wireless magnetic detector for perimeter security

Safe SAFE38110 is a wireless magnetic detector designed to monitor doors and windows as part of perimeter security systems. The sensor detects opening and closing events using a contact-based magnetic switch and transmits alerts wirelessly to compatible alarm panels or control hubs. The compact, low-profile housing allows discreet installation on frames and sashes in residential and commercial environments where entry monitoring is required.

Advantages

The Safe wireless magnetic door/window sensor provides reliable contact detection with low power consumption and simple mounting. Its wireless operation removes the need for cabling, enabling flexible placement and quick installation. The sensor supports integration with alarm systems to trigger intrusion alerts, notifications, or linked automation actions when an entry point is opened.

Suitable for

• Monitoring exterior and interior doors in homes and apartments
• Securing windows, sliding doors, and secondary access points
• Integration with alarm panels, security hubs, or smart home automation
• Temporary or retrofit installations where running wires is impractical

When it may not be suitable

This sensor is intended for contact-type detection of open/close events and is not a motion detector; it will not detect movement within a room. It also relies on wireless communication and battery power, so locations with persistent radio interference or where frequent battery replacement is undesirable may require a wired alternative or a sensor with a different power solution.

Key specifications

• Sensor type: wireless magnetic (contact) detector
• Detection: open/close contact events for doors and windows
• Installation: surface mount on frame and moving part; compact housing
• Power: battery-powered with low-power design for extended battery life
• Communication: wireless transmission compatible with security control panels and hubs
• Environment: suitable for indoor residential and commercial use

How to use

Mount the main sensor unit on the fixed frame and the magnet on the moving sash or door so they align when closed. Secure the components using screws or adhesive according to the mounting surface and follow the alarm system’s pairing procedure to enrol the device into the control panel or hub. Test the installation by opening and closing the protected entry to confirm the panel receives corresponding open/close events and generates the expected alerts or automation triggers.

What to consider before purchase

• Confirm compatibility with your alarm panel or wireless security hub before purchase
• Assess expected battery life and ease of battery replacement for your installation
• Verify mounting surface and alignment clearance for reliable contact activation
• Check radio coverage and potential interference at the intended installation site

Usage recommendations

For reliable performance, place the sensor and magnet with the manufacturer-recommended spacing and orientation, keep contacts clean, and perform periodic tests. Replace the battery according to the system’s low-battery alerts and avoid installing the device in locations exposed to heavy moisture or direct outdoor weather without appropriate protection.