Clamshell Lift Alarm System · SD-H73

The Smart Safety Solution
for Clamshell

Bucket Lifting Operations

Automatically detects bucket movement and instantly triggers warning lights and sirens upon ascent or descent.
Precision detection with zero false alarms — installed by anyone in under 3 minutes.

Clamshell Safety · SD-H73

Secure Your Worksite
in Just 3 Minutes of Setup

Precisely detects only the vertical movement of the clamshell bucket, instantly triggering warning lights and sirens upon ascent or descent. Manual alarm control via remote is available for anyone on-site — even without a signal operator.

  • ✓ Magnetic mount components — installed by anyone in under 3 minutes
  • ✓ Detects only vertical movement to eliminate false alarms
  • ✓ Remote manual control for immediate response without a signal operator
Clamshell Lift Alarm System · SD-H73

Safety in Just 3 Minutes —
Everything About the Clamshell Lift Alarm System

Clamshell Lift Alarm System · SD-H73

Core Technology That Prevents
Clamshell Lifting Accidents

AUTO

Automatic Bucket Movement Detection

Precisely detects only the vertical movement of the clamshell bucket and instantly triggers warning lights and sirens upon ascent or descent. Operates automatically without any manual input — delivering fast, clear hazard alerts to workers nearby.

3-Minute Easy Setup

Magnetic mount components allow anyone to install and retrieve the system in under 3 minutes — no tools required.

Minimal False Alarms

A precision algorithm that detects only vertical movement eliminates unnecessary false alarms on the jobsite.

Dual Alert: Warning Light + Siren

When the bucket ascends or descends, warning lights and sirens activate simultaneously — delivering both visual and audible alerts to workers in the surrounding area.

Remote Manual Control

Anyone can trigger the alarm manually via wireless remote — enabling immediate response even without a designated signal operator.

Bucket-Mounted Main Unit

The main unit attaches directly to the clamshell bucket, detecting movement in real time and triggering alerts instantly.

Underground Unit

A dedicated unit optimized for underground work environments ensures reliable operation both above and below ground.

Safe Without a Signal Operator

Automatic detection and manual alarm control maintain full site safety — even when no signal operator is present.

Installation Cases

A Proven Clamshell Lifting Safety Solution
Across Construction, Civil, and Excavation Sites

Applicable to all lifting operations involving clamshell buckets —
including excavation, dredging, and material transport.
Operates reliably in both above-ground and underground environments
to prevent lifting accidents before they happen.

Product Specifications

Product Name Clamshell Lift Alarm System [SD-H73]
Detection Method Automatic detection of bucket vertical movement
Alert Method Warning light + siren simultaneous activation
Installation Magnetic mount (under 3 minutes)
Manual Control Wireless remote (operable by anyone)
Components Bucket-mounted main unit, Underground unit, Wireless remote
False Alarm Prevention Vertical-only movement detection algorithm
Application Sites Construction, civil engineering, excavation, and dredging sites
No Signal Operator Immediate response via remote manual alarm control

Bucket-Mounted Main Unit

Function Movement detection & alert trigger
Detection Target Vertical bucket movement
Mounting Type Magnetic mount
Setup Time Under 3 minutes
Install Location Directly on clamshell bucket

Underground Unit

Function Alert reception & output underground
Environment Underground excavation & dredging
Mounting Type Magnetic mount
Connection Wireless sync
Install Location Underground work zone

Wireless Remote

Function Manual alarm control
Operation Simple operation for anyone
Connection Wireless
Key Feature Manual alarm ON/OFF control
Use Case Immediate response without signal operator

Is Your Clamshell Bucket
Lifting Operation
Truly Safe?

We'll recommend the right Clamshell Lift Alarm System configuration for your site.

Request a Consultation