FREE50RS Hands Free door Activator Entry System With Sonar

A smart, hands-free entry system designed to open doors, gates, and barriers automatically as you approach. No buttons, no contact, no delays. Just seamless, reliable access exactly when you need it.

At the heart of the FREE50RS is an advanced sonar antenna that detects movement within a 5-metre range. As soon as a programmed tag enters this zone, the system activates the tag, which then sends a secure 868MHz radio signal to the receiver, triggering the door or gate from up to 100 metres away.

The result is smooth, hands-free operation that works instantly, whether you’re on foot or in a vehicle.

Built-In Sonar Technology

What sets the FREE50RS apart is its integrated ultrasonic sonar system, operating at 42kHz (completely inaudible). This allows it to:

• Detect both small and large objects at varying distances
• Provide accurate and reliable activation
• Define a precise detection zone for improved control

For optimal performance, detection is most effective when objects approach at a 90° angle to the sonar.

Simple Installation, Powerful Performance

The hands free door activator is designed with installers in mind. It operates independently from the receiver and only requires a power supply, no complex wiring between components. This means faster installations, reduced labour time, and greater flexibility across a wide range of environments.

Flexible Multi-Door Control

With the ability to control up to 28 doors or devices independently, the system is ideal for larger sites where secure, streamlined access is essential.

Whether it’s a commercial building, healthcare facility, or access-controlled site, the FREE50RS adapt to your needs. Combined with FREET and FREETH tags, it supports a wide range of applications, including:

• Automatic doors and gates
• Controlled access points
• Personnel tracking and presence monitoring
• Emergency and evacuation management systems

Key Benefits:

For Installers

• Quick and straightforward installation
• No wiring required between reader and receiver
• Expands your offering with in-demand, innovative access solutions
• Suitable for a wide variety of applications

For Users

• True hands-free convenience—no need to press a button
• Clearly defined activation zones for enhanced security
• Multi-purpose functionality for access, tracking, and safety
• Acoustic feedback and low battery alerts for peace of mind

• Triggers with activation input
• Nominal range: 5 metres
• Power: 230Vac
• LED operations indicator
• Button input for channel and/or group programming
• Pre-wired connection
• Operating temperature -20°C a + 55°C
• ABS IP66 plastic case

• • Manual
  • Installation Advice

Accessories

• FREET tag: supplied with clothes clip and car mount
• FREETH tag: available with single-use or reusable wristbands