Check the listing for details. Adjustable Bed Richmat HJC18 Control Box Replacement Model 121480C180036A. Color: Black, Condition: New. Listed at 80.99 USD. Richmat HJC18 Control Box Replacement Model 121480C180036A for Adjustable Bed The Adjustable Bed HJC18 (121480C180036A) Control Box made by RichmatThis Richmat HJC18 (121480C180036A) Control Box is only for Classic Brands Adjustable Bed and cannot replace the other Brand of Adjustable BedsCompatible with Richmat HJH55 RemoteHJC18 has several versions, model NO. HJC18 132080C180063 model NO. HJC18 321O8OC18O063 and model NO. HJC18 121480C180036A. These models cannot replace each other. Please match and purchase according to the pictures. If any questions on your control box please contact us anytime This is hjc18 control box made by richmat. This richmat hjc18 control box is only for classic brands adjustable bed and cannot replace the other brand of adjustable beds. The control box is compatible with richmat hjh55 remote, the functions and buttons of the hjh55 remote need to be the same as the photo. Note: There are several versions of this control box HJC18, different versions have different function display, please check your control box, if the control box are different from ours, this product will not replace your control box. If not synced follow these instructions: Method 1: Step 1: On the remote press and hold the"head up" button and the "foot up" button at the same timefor 10 seconds. Step 2: Push the button on the side of thecontrol box underneath the bed where is indicates reset coding (usually it isthe button indicated by the word "Learn" or "Reset Coding".Do not press and hold the side button, just press and release. Step 3: Once you hear beeps that willindicate that the remote is synced. Method 2: Step 1: On the remote press and hold the"head down" button and the "foot up" button at the sametime for 10 seconds. Step 2: Push the button on the side of thecontrol box underneath the bed where is indicates reset coding (usually it isthe button indicated by the word "Learn" or "Reset Coding".Do not press and hold the side button, just press and release. Step 3: Once you hear beeps that willindicate that the remote is synced. Method 3: Step 1: On the remote press and hold the"head up" button and the "foot down" button at the sametime for 10 seconds. Step 2: Push the button on the side of thecontrol box underneath the bed where is indicates reset coding (usually it isthe button indicated by the word "Learn" or "Reset Coding".Do not press and hold the side button, just press and release. Step 3: Once you hear beeps that will indicatethat the remote is synced. Package Dimensions：8.15 x 5.91 x 2.01 inches Item Weight：1.04pounds