Elsema GLR43308R Receiver

Elsema GLR43308R – 8-Channel Gigalink Receiver with Relay Outputs

The Elsema GLR43308R is an eight-channel 433MHz Gigalink receiver with eight independent changeover relay outputs. It provides wireless control of multiple gates, doors, lights, alarms and automation functions from compatible Elsema GLT433 series transmitters.

Unlike the standard GLR43308, which has open-collector outputs, the GLR43308R includes onboard relays rated at up to 8A at 240VAC for resistive loads. Each output provides changeover relay contacts, making this model suitable for interfacing with a wide range of control boards and electrical equipment.

All eight outputs can operate simultaneously, and the receiver can be configured for momentary, latching, mixed momentary/latching or security-latching operation.

With compatible Elsema Gigalink transmitters and a correctly installed antenna, an operating range of up to approximately 350 metres line of sight may be possible. Actual range will depend on the antenna, installation, surrounding structures and local interference.

What’s Included:

• 1 × Brand New Genuine GLR43308R
• 1 x Gigalink Coding Cable
• Step-by-step Wiring Programming Instructions

Key Features:

• Eight independent changeover relay outputs
• Relay contacts rated up to 8A at 240VAC resistive load
• All eight outputs can operate simultaneously
• 12–24V AC or DC power supply
• 433.920MHz Gigalink system
• More than four billion possible code combinations
• Unlimited compatible transmitter storage
• Up to approximately 350m line-of-sight range
• Crystal-controlled receiver for stable operation
• User-selectable output modes
• Compatible with Elsema GLT433 series transmitters
• Receiver board supplied without a protective enclosure

Compatible with:

• GLT43301
• GLT43302
• GLT43304
• GLT43308

Ideal Applications:

• Controlling up to eight gates, doors or access points
• Open, close, pedestrian-access or auxiliary gate functions
• Commercial and industrial access-control systems
• Switching lights and other resistive electrical loads
• Arming or activating compatible security equipment
• Pump and irrigation control through suitable control equipment
• Machinery or industrial-control inputs
• Multi-function custom remote-control systems

Connection Diagram:

Technical Specifications: 

Downloads:

Frequently Asked Questions: 

What is the difference between the GLR43308 and GLR43308R?

The GLR43308 has eight open-collector outputs, while the GLR43308R has eight onboard changeover relay outputs. The relay model can interface with a wider variety of control equipment without requiring a separate external relay board.

Does the GLR43308R come in an enclosure?

No. The GLR43308R is supplied without a protective enclosure. If an enclosed relay version is required, select the GLR43308RE.

Can all eight outputs operate at the same time?

Yes. All eight relay outputs can be active simultaneously, provided the receiver is powered by a suitable 12–24V AC/DC power supply.

Can I control eight separate devices?

Yes. Each transmitter button can be assigned to a separate receiver channel. The exact arrangement depends on the number of buttons on the transmitter and how the system is programmed.