Personal GPS Tracker DeWalt HELMER LK 707 Personal Blue — water resistant, Li‑Ion 3.7V, 100 h battery, 42 g, 40×15.3 mm

HELMER LK 707 Personal Blue by DeWalt is a compact personal GPS tracker designed for real‑time location monitoring and basic safety alerts. The device combines a water‑resistant housing with an internal 3.7 V Li‑Ion battery that provides up to 100 hours of runtime on a single charge. With a lightweight body of 42 g and compact dimensions of 40 × 15.3 mm, the tracker is suitable for discreet carrying on clothing, bags or equipment and connects to Android and iOS mobile apps for live tracking and notifications.

Advantages

The device offers continuous position reporting and immediate alerting while maintaining a small footprint that does not interfere with daily use. Water resistance increases reliability in wet conditions, and the internal Li‑Ion battery balances runtime and compactness. Native mobile app compatibility enables remote monitoring, simple setup and push notifications for movement or predetermined geofence events.

Suitable for

• Personal safety monitoring for children, elderly or lone workers
• Asset tracking of bags, equipment or small valuables during travel
• Route monitoring and location sharing during outdoor activities

Key specifications

• Form factor: compact personal tracker, 40 × 15.3 mm
• Weight: 42 g
• Power source: internal Li‑Ion battery, 3.7 V
• Battery runtime: up to 100 hours (typical usage)
• Environmental protection: water‑resistant housing
• Connectivity: compatible with Android and iOS mobile applications for real‑time tracking and alerts

How to use

Charge the device fully before first use according to the supplied cable and charger instructions. Install the manufacturer mobile app on an Android or iOS device and follow the in‑app pairing procedure to register the tracker. Attach the tracker to clothing, bag or equipment using a secure mount or pocket; ensure the unit has a clear view of the sky for best GPS reception. Configure alert thresholds and geofences in the app to receive movement, low battery and boundary notifications.

Usage recommendations

For reliable position updates, keep the tracker oriented with minimal obstructions to the sky and charge it regularly to maintain the expected runtime. Use the app settings to adjust update frequency according to required battery life and monitoring needs.