SYNERGY+ Temporary Wireless Fire Alarms – Advanced Site Protection
The Synergy+ temporary wireless fire alarms from Evacuator deliver powerful, flexible fire safety for construction sites, refurbishment projects, offshore works, and other temporary installations. Designed to keep people safe and teams compliant, Synergy+ lets you build a secure mesh network of up to 250 devices, including base stations, call points, smoke detectors, heat detectors, and relay interfaces.
Synergy+ uses a Category 1 radio module with a secure encrypted network and long‑lasting batteries that typically run for up to three years without mains power. Its IP55‑rated enclosures resist dust and moisture, allowing reliable performance indoors and outdoors. Devices pair easily and maintain strong communication across the network, keeping alarms responsive and dependable.
Easy To Use
The intuitive touchscreen base station displays active alarms and logs events, while the optional Gateway supports off-site monitoring and instant notifications for responsible persons. Optional zoning, first‑aid triggers, and relay outputs integrate Synergy+ with other safety systems on site, giving managers total control over fire safety operations.
Synergy+ complies with UK regulatory requirements and standards such as CE and UKCA, ensuring safe operation and peace of mind. While temporary wireless systems are designed for flexible deployment, site managers should always consult British fire safety codes. For permanent installations and general fire alarm guidance, refer to BS 5839, the UK standard for fire detection and alarm systems. You can explore the standard at the British Standards Institution website.
With temporary wireless fire alarms like Synergy+, you get a user-friendly, robust solution that supports rapid deployment, enhances safety outcomes, and aligns with recognised UK fire safety practice.
*Can be expanded by special order.
Key Features:
- 3 years battery life
- EN54 MCP
- EN54 auto detection components
- Connect 250 devices as standard
- Encrypted secure mesh network
- Ultra fast device lost monitoring
- IP55 rated Call Point enclosure
- In house designed ABS moulded enclosure
- Loud 100dB siren/strobe unit
- Cloud based site monitoring
- Zoning function available
- Relay Device to trigger other systems
- Off site notifications using our GSM Gateway
- Optional first aid call
- Alarm log on our Touch Screen Base Station
- Battery low monitoring
- Auto reset function
- CE, UKCA, ROHS & EMC Compliant
Base stations
CALL POINTS
auto detection
Other Devices
Spares & accessoires
FREQUENTLY ASKED QUESTIONS
How many devices can I have a Synergy+ system?
We advise 250 maximum however this can be expanded with the guide of one of our engineers
Do the Synergy-Rf and Synergy+ work together?
No, all units in a system must all Synergy-RF OR Synergy+
How long do the batteries last in the synergy+ devices?
In standby mode, 3 years. However this will go down with frequent use.
Are your alarms compliant with BS 5839-1?
No – BS 5839-1 is a British Standard that applies to fixed fire alarm systems, which are commissioned once installed and remain in a permanent position. Temporary wireless fire alarm systems, however, are designed to be frequently relocated as sites change, and therefore are not required to comply with BS 5839-1.












