Improving Warehouse Picking Efficiency with Pick by Light Technology

Discover how DTE's Light Guided Solution helped Amazon improve warehouse productivity, reduce errors and support over 700 global sites.
Amazon case study
Pick by Light solution
Pick by Light

Amazon moves so fast that it is difficult for most suppliers to keep up, but DTE have provided hundreds of thousands of SBL units to our global estate, amid ever-changing timetables, with no problem at all.

Amazon Project Engineer

The Challenge

During peak periods such as Black Friday and Christmas, Amazon relies on large numbers of temporary associates. This created challenges around training, accuracy and productivity.

Key challenges included:

🔹 Stowing Errors: New associates increased the risk of misplaced parcels
🔹 Training Time: Temporary workers needed to become productive quickly
🔹 Language Barriers: Instructions needed to work across a diverse workforce
🔹 Peak Demand: High parcel volumes required fast, accurate processing

The Solution

Working with Amazon, DTE developed a bespoke Pick to Light solution using low-voltage LED technology and intelligent software integration.

LED indicators visually guide associates to the correct stow location, reducing decision-making and training time while improving accuracy.

The solution provides:

🔹 LED-guided parcel stowing
🔹 Faster associate onboarding
🔹 Reduced training requirements
🔹 Improved stowing accuracy
🔹 Integration with existing warehouse infrastructure

The Result

Result Outcome
Efficiency
Approx. 80% improvement
Global Rollout
Deployed across 700+ sites
Parcel Processing
Used for every UK & EU Amazon parcel
Accuracy
Significant reduction in stowing errors
Training
Faster onboarding with fewer language barriers
Support
100% SLA achievement
Scalability
Designed for future expansion

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