VoltSentry monitors battery voltage on radar signs, construction equipment, and remote assets. Get SMS alerts when batteries run low — or when someone tampers with your gear.
Two wires tap your existing battery in parallel. A 1A fuse keeps things safe. The module draws negligible power.
The built-in cellular modem sends hourly voltage readings to the cloud. No WiFi, no gateway hardware needed.
When voltage drops below your threshold — or power is cut — your team gets an immediate text message with the sign's location.
Track all your equipment on one dashboard. Manage contacts, set thresholds, view voltage history, and see GPS locations.
Works with 6V, 12V, 24V, and 48V systems. One platform for radar signs, construction equipment, solar arrays, and more.
If someone disconnects the battery or steals your equipment, VoltSentry sends an urgent alert with GPS coordinates within seconds.
Internal LiPo keeps the module alive 24–48 hours after main power is cut, continuing to send GPS updates for recovery.
Configurable text message alerts to multiple contacts. Set who gets notified for which equipment. Includes test messages.
Built-in GPS tracks each unit's location. See all equipment on a map. Essential for theft recovery and field management.
Manage everything from iOS, Android, Windows, or any web browser. Real-time dashboard, voltage charts, and contact management.
Know exactly when to swap batteries. No more dead signs on busy roads.
Monitor generators, light towers, and equipment batteries at remote job sites.
Track battery bank voltage on off-grid solar systems. Alert before power loss.
Wildlife management and security cameras. Know when batteries need replacing.
Monitor boat batteries at the dock. Get alerted before you're stranded on the water.
Track battery health on patrol cars, work trucks, and specialty vehicles.
Monitor 48V telecom battery banks. Know instantly when backup power fails.
Ensure backup generators are ready to start. Monitor starting batteries 24/7.
Get in touch for a custom quote. Volume discounts available for agencies and organizations.
Contact Us