Evacuation Siren (radio frequency)

The ORI-39 sounds at 127dB and joins a local mesh network through an internal radio frequency chip. No repeaters, no cabling, no monthly connectivity charge.It's the siren for sites where devices sit within reach of each other and you want the system managed from a control unit rather than a phone.

Specifications

• 127dB 1680Hz Super M siren
• Compatible with other 12V or 240V sirens
• Internal radio frequency chip forms a local mesh network
• Mains powered
• Large aluminium backboard for mounting and visibility
• Activated by the system, a paired trigger, the TCU or the app
• Siren pattern and duration are configurable
• Pre-approval settings and selective siren activation
• Network loss notification for connectivity or power failure
• Expandable: add devices without reconfiguring the system

 

Selective activation is the reason to run it through a TCU

Pre-approval and selective activation are what separate a managed system from a standalone one.Selective activation means you sound the sirens you choose. An incident on Level 6 of a fit-out doesn't need Levels 1 to 5 in the assembly area. Pre-approval means a trigger press raises an alert for a nominated person to confirm before anything sounds.Both need a Touchscreen Control Unit. On a site with subcontractors and a shifting workforce, both are worth having. 

Radio frequency or cellular

Radio frequency has no ongoing cost and no dependence on mobile coverage. Its limit is distance between devices, and Orisent puts device range at roughly 400 metres to 1 kilometre depending on obstructions.Choose radio frequency where your work areas sit within that spread and you have positions to build a mesh through. Choose the cellular siren where the gaps are too wide or there's nowhere useful in between. Most sites of any size run both. 

Network loss notification is the maintenance feature

Every siren on a site is fine until it isn't, and a siren that stopped working three weeks ago looks exactly like one that works.Network loss notification means the system tells you when a device drops off, whether that's connectivity or power. Combined with the TCU's activity log, you can show when each siren was last confirmed working. Regulation 43 of the model WHS Regulations requires you to test your emergency procedures and to set out how often. Automated fault reporting is what makes that testing regime honest between tests.Tell us how far apart your work zones sit and we'll confirm whether radio frequency holds across them. Call 1800 273 473 or send us a site plan.