Facility Safety - Opening Alarm

Preventing Opening Accidents
with Instant Alerts!
SD-S80 Alarms Immediately.

Using magnetic detachment and wireless sensing technology,
the alarm device is installed on opening covers
to instantly detect and warn of uncovered openings —
preventing fall accidents before they happen.

Core Value

Install in 10 Seconds,
Detect Instantly with Smart Safety

Using magnetic detachment and wireless sensing technology, anyone can install the device within 10 seconds. It precisely detects impact and movable contact points, providing immediate alerts when an opening is left uncovered.

  • ✓ Quick installation in under 10 seconds via magnetic detachment
  • ✓ Precise detection of impact & movable contact points with instant alarm
  • ✓ Wireless sensing technology compatible with steel surfaces and cones
Collapse Alarm System

Opening Safety Management
Starts with a 10-Second Installation

Collapse Alarm System

Smart Safety Management Solution
for Preventing Opening Fall Accidents

SMART SENSING

Magnetic Detachment Wireless Sensing System

Using magnetic detachment and wireless sensing technology, anyone can install the device within 10 seconds. It precisely detects impact and movable contact points on opening covers, triggering an immediate alarm.

Easy Installation in Under 10 Seconds

The magnetic detachment design allows anyone to quickly attach the device to steel surfaces or cones in under 10 seconds, enabling rapid on-site deployment.

Instant Alarm System

When an uncovered opening is detected, an alarm sound and warning light activate immediately to prevent fall accidents before they occur.

Precise Impact & Movable Contact Detection

The alarm device attached to the opening cover precisely detects impact or movable contact points, triggering an immediate alert the moment the cover is opened or removed.

Wireless Sensing Technology

Operates wirelessly without electrical wiring, powered by a battery for stable long-term use.

Compatible with Steel & Cone Surfaces

Attachable to both steel opening covers and cones, allowing flexible application across a wide range of site environments.

Durable Construction

Engineered with a robust structure to withstand the harsh conditions of construction sites, ensuring reliable long-term performance.

Applicable to Various Construction Sites

Can be immediately deployed at construction sites, underground work zones, and any hazardous area with openings to prevent fall accidents.

OPENING ALARM SYSTEM

On-Site Immediate Response Safety —
Opening Alarm Installation Cases

Explore real-world installation cases of opening alarms applied to hazardous zones at construction and industrial sites.
Real-time detection and alerts in fall-risk areas strengthen worker safety on the ground.

Product Specifications

Product Name Opening Alarm (Collapse Alarm System [SD-S79])
Detection Method Magnetic Detachment Wireless Sensing (Precise Impact & Movable Contact Detection)
Alarm Method Voice Alarm + LED Warning Light Strobe
Installation Method Magnetic Attachment (Quick Installation in Under 10 Seconds)
Compatible Surfaces Steel Opening Covers, Safety Cones
Power Source Battery-Powered (Wireless Operation)
Structure Rugged Durable Design (Built for On-Site Conditions)
Operating Conditions Real-Time Detection & Immediate Alert for Uncovered Opening Situations
Application Construction Sites, Underground Work Zones, Opening Hazard Areas, etc.

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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