Genuine HJH55 Wireless Remote Controller by Richmat. Suitable with adjustable beds/bases using the same remote control. The HJH55 is a widely used remote controller, it is compatible with adjustable bed/baes in many brands. Features: 18-button controller for adjusting head/foot elevation and activating/deactivating head/foot vibration massage. Compatibility: Exclusively compatible with systems originally using the HJH55 model. Available in multiple colors. Color variations do not affect functionality if button layouts match. Two versions available (non-cross-compatible). Verify your original controller's button layout before selection. Version Differences: Version A Includes under-bed light ON/OFF button Two memory buttons Shared socket for head/foot massage motors Junction box includes under-bed light socket Version B No under-bed light control Three memory buttons Separate sockets for head/foot massage motors Notes: Requires 2 AAA batteries (not included) Pairing required before initial use Pairing Method: Connect the control box with power adapter, install batteries to the remote controller Initiate Pairing: Press and hold head down + foot up on the remote controller, and Learn/Reset Coding button on the control box at the same time. Complete Pairing: Release buttons upon hearing confirmation beep. Please refer to the following video: Click here