The single version of the Estate Swing E-S 12V Charge Controller Board works with Estate Swing and Apollo gate openers. Compatible with 18V A/C 1100 milliamp transformer and with up to 30 watt solar panels. Works with models E-S 1000D, E-S 1000H, E-S Allegiant, Apollo 1550 and Apollo 1650.
Please note: Like most suppliers, we do NOT allow returns for electronic parts. Please make sure your item is compatible, or give us a call to make sure you get the correct product for your project. Thank you.