| Brand | Unbranded |
|---|---|
| Type | Solar Charge Controller |
Check the listing for details. 2-Axis Solar Tracker Controller Auto Solar Tracking w/ Remote Wind Sensor #sz. Condition: New. Listed at 94.05 USD. It uses high-precision inner and outer ring hole sensors to detect the direction of sunlight. Four direction of platform all should have limit switch. The unit is seconds. East and west axis output indicator light.