Shop GenStart Controllers
Choose the right controller for your setup. All units include free cloud dashboard access and OTA firmware updates.
Base Controller
Auto-start with cloud monitoring — no sensors
Ships within 1 week
- ✓ESP32-C3 auto-start controller
- ✓Dry contact trigger from EG4
- ✓Ignition + starter relay control
- ✓AC frequency engine detection
- ✓WiFi cloud connectivity
- ✓solar.acidni.net dashboard access
- ✓OTA firmware updates
- ✓Start event history & logging
Pro Sensor Pack
Controller + 4 monitoring sensors
Ships within 1 week
Included Sensors
- ◆ADXL345 — Vibration / accelerometer
- ◆SHT31-D — Temperature & humidity
- ◆MAX4466 — Sound / noise level
- ◆A3144 Hall Effect — RPM sensing
- ✓Everything in Base Controller
- ✓Edge AI anomaly detection
- ✓Vibration signature analysis
- ✓Environmental alerts
- ✓Predictive maintenance hints
Industrial Sensor Suite
Controller + 7 sensors — complete intelligence
Ships within 1 week
Included Sensors
- ◆ADXL345 — Vibration / accelerometer
- ◆SHT31-D — Temperature & humidity
- ◆MAX4466 — Sound / noise level
- ◆A3144 Hall Effect — RPM sensing
- ◆MAX6675 + K-Type — High-temp thermocouple
- ◆SCT-013-030 — Current transformer (30A)
- ◆HC-SR04 — Ultrasonic fuel level
- ✓Everything in Pro Sensor Pack
- ✓Fuel consumption tracking
- ✓Runtime-to-fuel correlation
- ✓Full predictive maintenance AI
- ✓Maintenance schedule recommendations
- ✓Fleet analytics (multi-unit)
- ✓Priority support
Add-On Modules
Extend your GenStart system with wireless signal sender modules. Place one near your inverter to relay the dry contact signal wirelessly to your controller at the generator.
Signal Sender
Wireless dry contact relay module
Ships within 1 week
- ✓Wireless signal sender module
- ✓Pairs with any GenStart controller
- ✓Place near inverter for wireless relay
- ✓ESP32-C3 with WiFi
- ✓Compact enclosure
- ✓OTA firmware updates
Signal Sender + Sensors
Signal sender with environmental monitoring
Ships within 1 week
Included Sensors
- ◆SHT31-D — Temperature & humidity
- ◆MAX4466 — Sound / noise level
- ✓Everything in Signal Sender
- ✓Monitor inverter environment
- ✓Temperature & humidity alerts
- ✓Noise anomaly detection
Buy 4, Get 25% Off
Order 4 or more units of any model and save 25% automatically at checkout.
Secure Checkout
Payments are processed securely by Stripe. We never see or store your card details. All prices in USD. Flat rate ground shipping within the continental United States. All units ship within 1 week. Expedited delivery available for an extra charge.