Underground EV Charging
EV charging without internet — built for underground garages. SecureCharge uses Bluetooth instead of WiFi or cellular, cutting installation costs by 40–70%. No connectivity infrastructure needed.
Most EV chargers need internet that doesn't exist in underground parking garages. HeyCharge's offline charging technology uses Bluetooth instead — delivering 100% reliable EV charging without internet, even in the deepest basement.
Key Benefits
Zero Network Wiring
Zigbee mesh shares power between chargers wirelessly. Smart load management with zero network cables.
40-70% TCO Savings
No SIM cards, no connectivity fees, no network wiring. Total cost drops 40-70% versus conventional online systems.
100% Reliable Underground
Bluetooth authentication works where WiFi and cellular cannot reach. Every session starts, every time — even in the deepest basement.
Optional Gateway Upgrade
Add a gateway later for multi-floor coverage. Connects to energy management and metering. Enables real-time monitoring, session data, and RFID roaming.
Always-On Mobile Experience
The mobile app works 100% of the time — with or without a gateway. Users never notice an outage.