Synergy+ Advanced Relay Interface

Synergy+ Advanced Relay Interface – Integrated Wired & Wireless Alarm Control

The Synergy+ Advanced Relay Interface enables seamless integration between the Evacuator Synergy+ wireless system and fixed or third-party alarm systems. Operating on a secure 869MHz radio frequency, it allows alarms to communicate reliably across both wired and wireless environments.

When an alarm activates, the interface closes a normally open volt-free contact. As a result, connected systems can receive a zero-volt input without requiring direct power transfer.

Two-Way System Interaction

Unlike a standard relay interface, this advanced unit supports two-way alarm control. Specifically, it accepts a volt-free input from a fixed alarm system, which then triggers the Synergy+ wireless system.

Once the input is released, the Advanced Relay Interface sends a radio message to silence the connected Synergy+ devices. Consequently, users can silence both wired and wireless alarms from either system.

Because of this functionality, the interface is commonly used where a temporary Synergy+ fire alarm system must connect to a fixed alarm installation. This ensures consistent alarm behaviour across the entire site.

Local Audible & Visual Indication

In addition to system integration, the Synergy+ Advanced Relay Interface provides clear local alerts. It includes a built-in 100dB sounder and a flashing LED strobe, both of which activate simultaneously when triggered.

Therefore, site staff receive immediate confirmation that the relay has operated, even in high-noise environments.

Power Options & Wireless Reliability

The unit operates on a 4.5V battery, delivering up to three years of battery life, depending on usage. Alternatively, it can be powered by mains using the optional mains conversion kit, making it suitable for longer-term installations.

Furthermore, mesh radio connectivity and a Category One radio module help maintain reliable communication across the system. An anti-tamper antenna, along with a status LED and battery low indication, also supports secure operation and routine maintenance.

Installation & Application Notes

For ease of installation, the enclosure includes a 16mm cable gland for secure cable entry. This design supports clean integration with fixed alarm wiring while maintaining system integrity.

Key Features

• Up to 3 years battery life
• Category One radio module
• CE, UKCA, ROHS & EMC compliant
• Battery low indication
• Status LED indicator
• Totally wire-free operation
• Anti-tamper antenna
• 16mm gland for cable entry
• Mesh radio connectivity
• Radio frequency 869MHz
• Used to trigger other alarm systems
• Volt-free N/O & N/C contacts

Explore the Synergy+ Range

Finally, view the full Synergy+ range here to explore additional wireless alarm, interface, and control solutions.