HAGER TRE520 Wireless Outdoor Motion Detector, Battery-Powered, IP55, White

Outdoor areas are often the most vulnerable points of a property, yet monitoring them reliably without complex wiring can be a challenge. The HAGER TRE520 wireless motion detector solves this by providing dependable movement detection in a compact, battery-powered unit that installs quickly on any exterior wall.

Who is it for

This detector is ideal for homeowners and small businesses using Diagral alarm systems who need to secure gardens, driveways, terraces, or entry paths without running cables. Its wireless design and IP55 weather resistance make it suitable for year-round outdoor use.

Main features

• Passive infrared (PIR) detection with adjustable sensitivity and three configurable zones to reduce false alarms.
• Wireless communication at 433.92 MHz (Diagral TwinBand) with a range of up to 100 m in open field.
• Battery-powered by two LR6 (AA) alkaline batteries, with an estimated battery life of 4 years.
• IP55-rated housing protects against dust and water jets, allowing installation in exposed locations.
• Tamper protection triggers an alert if the detector is opened or removed from its mounting.
• Wide 90° detection angle and up to 12 m range, with a recommended mounting height of 2.5 m.

Specifications

• Product type: Wireless motion detector
• Installation type: Surface-mounted (outdoor)
• Detection technology: Passive infrared (PIR)
• Ingress protection: IP55
• Wireless frequency: 433.92 MHz (Diagral TwinBand)
• Detection angle: 90°
• Detection range: Up to 12 m
• Power source: Battery (2x LR6/AA alkaline)
• Estimated battery life: 4 years
• Operating temperature: -25°C to +55°C
• Colour: White
• Compatibility: Diagral alarm systems
• Mounting height: 2.5 m
• Tamper protection: Yes (opening and removal)
• Adjustable detection zones: Yes (3 zones)
• Adjustable sensitivity: Yes
• Wireless transmission range: Up to 100 m (open field)

Tips

For optimal performance, mount the detector at a height of 2.5 m and angle it slightly downward to cover the desired area. Avoid pointing it toward heat sources or moving foliage to minimise false triggers. Check battery status periodically, especially before extended absences.