Security Alarm Siren Kit (Cover, Horn, Strobe) – 120dB Outdoor LED Flashing Siren

The Security Alarm Siren Kit is a powerful acousto-optic warning system combining a loud siren, strobe light, and durable housing—ideal for both indoor and outdoor applications. Built for high-visibility and maximum volume output, this siren unit is designed to deliver instant alerts in emergencies such as intrusions, fires, or critical system breaches. With a sound level reaching up to 120dB and 18 high-brightness LED strobe lamps, it ensures rapid awareness and response in both residential and commercial environments. The kit is perfect for industrial zones, hospitals, schools, construction sites, warehouses, and elder care facilities.

Product Features

Loud 120dB Siren Output

Equipped with an arc-shaped horn that effectively disperses sound waves, the built-in siren can reach up to 120 decibels—ensuring the alarm is heard across large areas or noisy environments.

High-Visibility LED Strobe

The unit features 18 bright LED light beads with a built-in diffuser, producing a powerful flashing signal in low-light or nighttime conditions with low energy consumption and long service life.

Durable Weatherproof Construction

Designed for outdoor installation, the siren housing is made from waterproof and impact-resistant materials, offering long-term durability in harsh conditions such as rain, dust, or industrial use.

Emergency Call Trigger Functionality

Includes a waterproof pull cord call button that can be installed in high-risk areas such as washrooms, hospital bedsides, or workplaces. Ideal for elderly or vulnerable individuals to quickly request assistance.

Built-in Backup Battery

The unit operates even during power outages, ensuring uninterrupted emergency signaling. Plug-and-play setup makes installation fast and simple, without requiring complex configuration.

Wide Application Scope

Suitable for diverse environments including cranes, ports, tunnel construction, schools, banks, hotels, medical facilities, and residential care homes. Can be installed on walls or near entry points for maximum effectiveness.

Manual Reset Capability

Once assistance has arrived or an emergency has been resolved, the system can be silenced using the integrated cancel/reset function.

Product Specifications

• Components Included:
  • Siren horn
  • Protective cover
  • LED strobe light
  • Waterproof pull cord button
  • Mounting accessories
• Maximum Volume Output: 120dB
• Strobe Light: 18 LED lamp beads with diffuser
• Operating Range: 500+ feet in open area
• Power Supply: AC-powered with built-in battery backup
• Wiring Requirement: Yes (no plug included)
• Reset Function: Manual cancel/reset button
• Construction:
  • Weatherproof casing
  • Durable for outdoor use
• Use Cases:
  • Construction sites
  • Industrial equipment
  • School and public building security
  • Medical and elder care environments
  • Storefronts, hotels, banks, and warehouses
• Dimensions: Standard industrial mountable siren form factor
• Installation:
  • Wall-mounted
  • Pull cord can be fixed beside beds or in washrooms
• Volume/Tone Adjustment: Not supported (fixed output)
• Package Includes:
  • 1 × Siren with strobe
  • 1 × Waterproof call pull cord button
  • 1 × Built-in battery
  • Mounting screws and double-sided adhesive
• Note: Color of adhesive and casing may vary. Unit does not include power switch; disconnect power to disable manually.