Facility Safety - Work Stop Alarm

SD-W90 One Button.
Everyone Protected.

A powerful 110dB siren and LED warning light alert those nearby to danger,
while wireless communication instantly notifies managers — a smart safety system built for the field.

Core Value

Instant Safety Response
Starts with One Button

In an emergency, a single button simultaneously alerts nearby workers and managers. Magnetic mounting and wireless communication enable fast installation anywhere, with up to 50 hours of continuous use on a single charge.

  • ✓ Instant alarm with 110dB powerful siren + LED warning light
  • ✓ Real-time transmission to control room & app via LTE wireless
  • ✓ IP68 waterproof & dustproof for reliable performance in any field environment
Emergency Stop Alarm

One Button. Every Life Protected.

Emergency Stop Alarm System

8 Smart Safety Features
Anyone Can Activate Instantly

SOS ALARM

One-Button Instant Alarm System

In an emergency, pressing a single button activates a 110dB siren and LED warning light, immediately alerting nearby workers to the danger and prompting swift evacuation.

110dB Powerful Audio Alarm

A powerful siren audible above workplace noise ensures immediate attention, even in the loudest environments.

LED Warning Light Visual Alert

Alongside the audio alarm, flashing LED warning lights visually communicate danger to the surrounding area.

Built-in LTE Wireless Communication

LTE technology enables installation without any electrical or communication wiring, automatically transmitting real-time emergency alerts to control room monitors and smartphone apps.

50-Hour Continuous Battery Life

A single charge provides up to 50 hours of continuous use, delivering long-lasting convenience with no additional maintenance required.

IP68 Dust & Water Resistance

Top-rated dustproof and waterproof design ensures reliable operation in harsh field conditions including dust, rain, and high humidity.

Magnetic Quick-Mount Installation

Magnetic and wireless mounting allows anyone to install the device quickly without construction work, making maintenance simple and hassle-free.

Versatile Monitoring Environments

Freely applicable across a wide range of industrial sites including construction sites, factories, tunnels, and underground workplaces.

Installation Cases

From Construction Sites to Underground Workplaces —
A Proven Emergency Response System

Optimized for high-risk industrial environments including construction sites, factories, tunnels, and underground spaces.
Rapid hazard notification across diverse work environments helps prevent safety incidents before they escalate.

Product Specifications

Product Name Work Stop Alarm (Emergency Stop Alarm [SD-W80])
Alarm Type 110dB Audio Alarm + LED Warning Light
Operation One-Button Activation (Single press of emergency button)
Form Factor Main Unit + Tripod Mount / Wall Mount
Power Rechargeable Battery — Up to 50 hours of continuous use per charge
Communication Built-in LTE Wireless (No electrical or communication wiring required)
Protection Rating IP68 (Full Dustproof & Waterproof)
Installation Magnetic Mount / Wireless (Tool-free, easy installation)
Monitoring Real-time transmission to control room monitor & smartphone app
Applications Construction sites, factories, tunnels, underground workplaces, and other high-risk industrial environments

Stay Smart and Prepared
Against On-Site Hazards

We provide the optimal solution for real-time detection of on-site risks
including collapse, displacement, gas leaks, and fire.

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