Allomatic GBX-101 Gearbox 20:1 for SL Models gate-safety Black finish for corrosion resistance Compatibility DoorKing receivers EL40-100 keypad-mount Select Model:9220-387 (230V Three-Phase)

Black finish for corrosion resistance and visual match

Keyed Manual Release - Lockable fail-secure release offers secure manual override when needed

Genuine OEM Replacement: Manufactured by HySecurity for a perfect fit and reliable performance

extensive scheduling capabilities

control boards can wear out or fail due to exposure to the elements

Allomatic GBX 101 Gearbox 20:1 for SL Models gate safety Black finish for corrosion resistance Compatibility DoorKing receivers EL40 100 keypad mount Select Model:9220 387 (230V Three Phase) Black finish for corrosion resistance and visual match Keyed Manual Release Lockable fail secure release offers secure manual override when needed