B&D BM4 Overhead Advanced Upgrade Kit Elsema PentaFOB Remotes (Button Variation):4 Button - FOB43304 Works seamlessly with all Centsys

Works seamlessly with all Centsys sliding and swing gate motors that use code-hopping receivers

Commercial & Industrial Control Panels – Ensures professional-grade performance and mounting integrity

DEA GOLD 4 Button remote

Genuine Elsema MCR91512R 12 Channel Receiver with Relay Output

Selectable Output Modes: Momentary: Outputs remain active while the transmitter button is pressed

B&D BM4 Overhead Advanced Upgrade Kit Elsema PentaFOB Remotes (Button Variation):4 Button - FOB43304 Works seamlessly with all CentsysB&D BM4 Advanced Upgrade Kit Remote Replacement Solution The B&D BM4 Upgrade Kit is the ideal solution for restoring remote access to older B&D BM4 overhead garage door openers where original remotes are no longer reliable. This upgrade kit replaces outdated receiver technology with a modern, secure system, allowing you to pair new remotes and regain full control of your garage doorwithout replacing the entire opener. This upgrade kit uses the Elsema