This listing is for a Radionics D8129 Octo-Relay Module, an accessory designed for integration into alarm and security systems. It is offered in New – Open box condition, meaning the item is unused but the original packaging may show wear or be opened. Free shipping is included with this purchase. The module provides eight additional relay outputs, suitable for expanding system control capabilities. It is a practical component for professional security system installers, technicians, or knowledgeable DIY enthusiasts working on compatible alarm panels. As a specific electronic component, it is best suited for those who have verified its compatibility with their existing setup. Please check the listing for full details and specifications. Radionics D8129 Octo-Relay Module Relay Module Alarm System Accessory. Condition: New – Open box. Listed at 30.00 USD. Radionics D8129 Octo-Relay Module Relay Module Alarm System Accessory