Alpha WRR504 4 Relay Wireless Receiver Unit

Alpha WRR504 4 Relay Wireless Receiver Unit Features

The WRR504 from Alpha is a remote receiver that allows external dome lights and dialers to be connected to the ALQ500 Wireless Emergency Call System, providing an alternate annunciation path. The remote receiver features 4 individual dry contact outputs that can be programmed to be triggered by up to 4 transmitters. The outputs are directly triggered by their associated transmitters and are not dependent on the ALQ500's master station computer. Other features include:

• Built-in Tamper Detection: Includes a built-in tamper detection output that can be connected to an external alarm system, enhancing security.
• Clean Appearance: Designed for interior mounting with a clean look, making it aesthetically pleasing.
• Independent Functionality: Functions independently of the ALQ500 master station computer, ensuring reliability.
• Status LEDs: LEDs display current status of transmissions, providing clear and immediate feedback on operation.
• Hidden Wiring Access: Allows for discreet installation with hidden wiring access, maintaining a neat environment.
• Screw Terminal Connections: Features sturdy screw terminal connections for secure and reliable wiring.
• 4 Dry-Contact Outputs: Supports 4 individual outputs, offering flexibility in connecting multiple devices.
• Transmitter Support: Supports up to 4 transmitters, allowing tailored response settings for different scenarios.

Alpha WRR504 Detailed Specifications