Dual Use 13 – Easy One-Way Motion Detection & Warning For Exterior Applications
The Dual Use 13 EXT DOD is a one-way motion-activated alert system designed for traffic passing through doorways or overhead openings between indoor and outdoor, as well as cooler and freezer applications. An exterior rated sensor detects traffic on one side of the wall, activating a bright red strobe light on the opposite side to alert approaching workers or drivers of incoming traffic, creating a safer, more visible transition zone.

Key Features of the Dual Use 13 EXT DOD
• One interior rated motion sensor mounted on the far side of the doorway (35' x 35', 90° coverage)
• One exterior yellow box with two large extra bright red LED lights
• Standard 4–5 second light activation time
• Top-mounted switch for extended flash timing (15 or 30 seconds)
• Easy plug-and-play installation - no electrician required. Simply plug into an existing outlet 110/120V outlet.
• Durable steel enclosure designed for industrial settings
• Optional second sensor for additional coverage
• Optional audible alarm (88 dBa) available as an add-on
• Optional bright red wall burst light available for enhanced visual warning

6 Ways the Dual Use 13 EXT DOD Improves Warehouse Safety
• Warns forklift drivers and pedestrians of approaching traffic from the opposite side
• Reduces risks at blind corners and overhead doorways with limited line of sight
• Supports OSHA-aligned best practices for traffic hazard awareness
• Helps establish safer one-way traffic flow through key entry/exit points
• Provides consistent, attention-grabbing alerts that don’t rely on mirrors or paint
• Provides visbility and warning for exterior, cooler, and freezer applications where other products simply cannot.

Where to Use the Dual Use 13 EXT DOD
• In warehouses, distribution centers, and industrial facilities where exterior openings connect to forklift pathing
• Entrances from outdoors to indoors where foot traffic enters into a forklift traffic zone
• Truck driver entry doorways
• Cooler and Freezer applications
• Any transition zone from outdoors to indoors with single direction visibility

One-way traffic should never mean one-way visibility. Easy to install and built to last with a simple, reliable design and highly visible lighting, this system creates a safer warehouse environment by alerting traffic from the opposite side, before accidents happen.