SD:Device Manager

The all-in-one companion for Street Dynamics™ traffic devices.
Connect. Configure. Collect - and get back on the road.

One App - Two Device Families - Zero Hassle
• SAM 3 Speed Trailers - Grab battery-health, clock, and data logs over BLE.
• Traffic Data Collector 2 (TDC 2) - Wirelessly pull traffic data, view live traffic collection, and
configure recording schedules.
• No Settings Pairing Required - Open the app, power on your hardware, and simply connect.

■ HOW IT WORKS ■

Discover & Connect - Nearby SAM 3 or TDC 2 units appear instantly. Pick one to view vitals like
battery level, firmware version, and time settings.

Troubleshoot & Setup - View device location reporting, battery status/health, and live traffic
collection from the palm of your hand.

Schedule & Collect - Adjust collection intervals on the fly. When ready, transfer entire datasets
over our convenient BLE pipeline.

Analyze & Share - Export data files straight to email or cloud storage. No SD cards, no ladders,
no wasted trips.

Key Features
• Real-time device dashboard (battery, memory, data recording).
• Fast wireless data download faster and more convenient than traditional in-person data
offloading.
• Light-theme UI designed for roadside daylight readability.

Permissions Required
• Bluetooth - Discover and communicate with SAM 3 / TDC 2 devices.
• Location (When Using) - Confirm location reporting without leaving the app.
• Files & Media - Save and share exported data studies.

Device Requirements
• iPhone 8 or newer running iOS 14 or later.
• A Street Dynamics SAM 3 or TDC 2 with BLE firmware (2023 rev or later).

Street Dynamics™ is a registered trademark of Applied Concepts, Inc.