Dual Purpose Safety Alert Systems
Evacuation or nurse call triggers and evacuation sirens on one device
Introducing Orisent’s Combined Range – a unique collection of devices that combine a trigger, siren, and flashing light onto one backing board.
This range is the perfect choice for businesses seeking dual purpose devices due to site configuration or budget constraints.
Our combined range uses a mesh radio frequency connection and is managed with our touchscreen control unit (TCU).
Orisent’s innovative evacuation and nurse call systems are designed to overcome traditional barriers to installing and using a safety alert system. They’re simple to install, manage, and maintain – all by your own team.


We offer three different combined devices to choose from:
- Evacuation Trigger/Evacuation Siren – TCU Managed: Install several to form a mesh and manage the system via the TCU and optional smartphone app. Once the trigger is pressed, sirens will activate once the signal is received or once the evacuation has been approved by key personnel.
- Evacuation Trigger/Evacuation Siren – Stand Alone: Install a single unit with no system management. Once the trigger is pressed, the 12V evacuation siren on the device is activated almost immediately.
- Combined Nurse Call Trigger & Evacuation Siren: This dual-function device can be managed via the TCU and optional smartphone app. The nurse call trigger can be pressed by anyone, sending an alert to all nominated personnel. The evacuation siren is activated when a site evacuation is triggered.
At Orisent, we understand that every business and worksite is unique. That’s why we’ve developed a range of products to build a system tailored to your needs. You can select as many devices as you need, choose from battery-operated or mains power, decide who receives SMS notifications, and even relocate the system to another site if needed.
Our systems are wireless and ship semi-assembled, making installation a breeze. With your TCU or smartphone app, you can easily manage your system, set up users, authorise evacuations, accept/decline nurse calls, set up notifications, run regular system tests, and view a report of all system activity.
Experience the simplicity of managing a world-class operating system with Orisent’s Combined Range.
16415
INSTALLED DEVICES
7089
APP USERS
1208
SITES
15
DEVICE OPTIONS
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