The Wireless PIR Motion Sensor 433MHz is a practical PIR motion sensor designed to extend everyday security monitoring. It helps detect selected events and send information to a compatible alarm or smart home system.

Useful Security Accessory

A sensor is one of the most important elements of an alarm setup. It allows the system to react to activity in a specific place, such as a room, corridor, door, window or entrance area.

Wireless Installation

The compact wireless design makes placement easier and reduces the need for complicated cabling. After pairing with a compatible system, the sensor can be placed where protection is needed most.

Fast Event Awareness

When activity is detected, the sensor helps the alarm system react quickly. This can trigger notifications, a siren or another programmed action depending on the connected control panel or smart home configuration.

Compact and Discreet

The small housing makes the device easy to install in everyday interiors without making the security system visually intrusive. It is suitable for home, office, shop, garage and utility spaces.

Key Advantages

• • wireless 433MHz PIR motion detector
• • detects movement in selected areas
• • works with compatible alarm systems
• • compact design for indoor installation
• • helps expand alarm coverage

Technical Details

• • 433MHz wireless communication
• • PIR motion detection
• • battery-powered operation depending on installed battery
• • recommended indoor use
• • compatible alarm panel required

Installation Tips

Before final mounting, test the range, reaction and mounting height or position. Avoid placing the sensor behind large obstacles, near sources of interference or in a place where normal daily movement could cause unnecessary alerts.

Expand Your Protection

Adding more sensors allows you to cover more rooms, doors and zones. This makes the alarm system more flexible and better adjusted to the layout of the building.

Practical Installation Tips

Choose a location that matches the way the device is intended to work and make sure the lens, sensor or communication range is not blocked by furniture, thick walls or metal elements. A simple test before final mounting helps you confirm the angle, signal strength and everyday usability.

Everyday Use and Maintenance

For reliable operation, keep the device clean, check cables and power supply regularly and test the main functions after the first setup. In products with batteries or memory cards, periodic checks help avoid interruptions and make the equipment easier to use over time.