USL-SIREN specification sheet

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Specifications for USL-SIREN

Ubiquiti UniFi Superlink 110dB Siren

USL-SIREN Gallery image 1 [Size: 882 (W) x 877 (H)]   USL-SIREN Gallery image 2 [Size: 1201 (W) x 901 (H)]   USL-SIREN Gallery image 3 [Size: 1178 (W) x 884 (H)]   USL-SIREN Gallery image 4 [Size: 642 (W) x 572 (H)]  
Ubiquiti UniFi Superlink 110dB Siren, IP56 weatherproofing, 4x CR123A Batteries, 1x Power Input, 1x signal Input, Superlink connectivity, Buzzer, 2 dBi Superlink antenna gain, 2 km Superlink Maximum range

Alarm Sensors & Sirens

Ubiquiti

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R 2 250.00 inc VAT

Overview Summary:

The Ubiquiti UniFi SuperLink 110dB Siren delivers a powerful audible alarm with emergency LED lighting for security and alert applications. Its IP56 weatherproof enclosure supports reliable operation in demanding environments, while SuperLink connectivity provides up to 2 km of maximum range.

Powered by four CR123A batteries or 12-24V DC input, this compact siren integrates with UniFi Protect and supports wall or ceiling mounting. Buy now for a robust, connected alarm solution for your security installation in South Africa.

Performance tier: Professional

Uses: Security alarms, emergency alerts, intrusion detection, outdoor security systems, commercial security installations

Overview:

The Ubiquiti UniFi SuperLink 110dB Siren is an all-weather wireless alarm siren designed to provide a loud 110 dB audible alert together with emergency LED lighting. With IP56 weatherproofing, SuperLink connectivity and flexible battery or DC power options, it is suitable for security and alarm installations where reliable outdoor notification is required. The siren can be wall or ceiling mounted using the included mounting plate and is managed through UniFi Protect. A SuperLink Gateway is required for operation.

Description:

The Ubiquiti UniFi SuperLink Siren combines a powerful 110 dB buzzer with highly visible LED indicators to provide clear audible and visual alarm notification. Its durable aluminium alloy and polycarbonate enclosure is rated IP56 for protection against dust and water, making it suitable for demanding indoor and outdoor environments.

The siren supports four CR123A batteries as well as 12-24V DC power, allowing installers to select the most suitable power arrangement for the application. SuperLink wireless connectivity provides a maximum range of up to 2 km, while the integrated tamper switch can help identify unauthorised interference with the unit.

The USL-SIREN part number is designed to integrate with the UniFi Protect ecosystem and can be managed through the UniFi Protect web interface or the UniFi Protect mobile applications for iOS and Android.

Features:

Key Benefits

  • 110 dB buzzer provides a strong audible alarm signal for security and emergency applications.
  • Integrated LED lighting provides additional visual alarm notification.
  • IP56 weatherproof enclosure supports use in a range of indoor and outdoor environments.
  • SuperLink wireless connectivity offers a maximum range of up to 2 km.
  • Supports four CR123A batteries or 12-24V DC power.
  • Included mounting plate supports wall and ceiling installation.
  • Tamper switch helps provide protection against physical interference.
  • UniFi Protect web, iOS and Android management support.
  • NDAA compliant design with FCC, IC and CE certifications.

Installation and Connectivity
The siren uses proprietary SuperLink connectivity and requires a SuperLink Gateway. It has a 2 dBi SuperLink antenna gain and a maximum SuperLink transmit power of 14 dBm. The device also includes one power input and one signal input for installation flexibility.

With dimensions of 139.9 x 139.9 x 35 mm, the compact enclosure can be installed without taking up excessive wall or ceiling space. The included mounting plate simplifies installation in suitable locations.

Power and Hardware
The UniFi SuperLink Siren has a maximum power consumption of 5W. It can operate from four CR123A batteries or a 12-24V DC power source, giving installers flexibility when designing an alarm system.

The enclosure combines aluminium alloy and polycarbonate materials for a balance of durability and practical installation weight. The siren weighs approximately 345 g.

LED Indicators and Controls
The siren includes multiple LED indicators to communicate system and alarm status. System and light ring indicators support red, green, blue and white illumination, while the status indicator supports red, green and blue.

Physical controls include:

  • 1 x Power button
  • 1 x Factory reset button
  • 1 x Tamper switch

Technical Details

  • Model: UniFi SuperLink Siren
  • Part Number / SKU: USL-SIREN
  • Audible alarm: 110 dB
  • Connectivity: SuperLink proprietary wireless
  • Maximum SuperLink range: 2 km (1.2 mi)
  • SuperLink antenna gain: 2 dBi
  • Maximum SuperLink transmit power: 14 dBm
  • Power: 4 x CR123A batteries or 12-24V DC
  • Maximum power consumption: 5W
  • Inputs: 1 x power input, 1 x signal input
  • Enclosure: Aluminium alloy and polycarbonate
  • Weatherproofing: IP56
  • Mounting: Wall or ceiling mounting plate included
  • Dimensions: 139.9 x 139.9 x 35 mm
  • Weight: 345 g
  • Operating temperature: -30 to 50 C
  • Operating humidity: 5 to 90% noncondensing
  • Certifications: FCC, IC, CE
  • NDAA compliant: Yes

SuperLink Wireless Range
SuperLink communication provides a maximum stated range of up to 2 km under suitable conditions. The wireless design helps simplify installations where running dedicated cabling to an alarm siren may not be practical.

The operating frequency varies by region, with US operation using 915.6-927.6 MHz and EU operation using 865.1-869.5 MHz.

UniFi Protect Integration
The Ubiquiti UniFi SuperLink Siren integrates with UniFi Protect for system management. It can be managed through the UniFi Protect web interface as well as the UniFi Protect applications for iOS and Android devices.

For installations requiring a loud and visible alarm notification device, the USL-SIREN combines a 110 dB buzzer, LED lighting, SuperLink wireless connectivity and flexible power options in a compact IP56-rated enclosure.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeUSL-SIRENspacer
Overview
Dimensions 139.9 x 139.9 x 35 mm (5.5 x 5.5 x 1.4")
Mounting Wall, ceiling mounting plate (Included)
Mechanical
Weight 345 g (12.2 oz)
Enclosure Material Aluminum alloy, polycarbonate
Weatherproofing IP56
Hardware
Power Method (4) CR123A batteries 12-24V DC
Max. Power Consumption 5W
Input Terminals (1) Power input
(1) Signal input
Connectivity SuperLink (Proprietary)
Buzzer Yes
Antenna Gain
SuperLink 2 dBi
Max. TX Power
SuperLink 14 dBm
Operating Frequency
US 915.6-927.6 MHz
EU 865.1-869.5 MHz
Max. Range
SuperLink 2 km (1.2 mi)
LEDs
System R/G/B/W
Status R/G/B
Light Ring R/G/B/W
Buttons (1) Power
(1) Factory reset
(1) Tamper switch
Ambient Operating Temperature -30 to 50degrees C (-22 to 122degrees F)
Ambient Operating Humidity 5 to 90% noncondensing
Certifications FCC, IC, CE
NDAA Compliant Yes
Management Application
UniFi Protect Web Yes
UniFi Protect iOS and Android Yes