Compatible with Richmat HJH13D Adjustable Bed base, Compatible with LUCID L300 Adjustable Bed LUL300TXAB, Compatible with AMBEE21 A-1415 Adjustable Bed How to pairing: Step1: Plug the base into your outlet. Step2: Simultaneously press and hold the head up and foot up buttons. Step3: Press and hold the blue button on the control box cable. Step4: Press and button on the remote to test all functions. This remote is only for milemont and Lucid adjustable bed, not universal bed remote, cannot replace the other brand of adjustable beds.Package Included:1 x Remote Controller (not include the battery) Note: There are several versions of this remote model HJH13D, different versions have different functions and buttons, please match your remote button, if the buttons are different from ours, this product will not replace your remote. This remote does not have a massage function. So if your adjustable bed has a massage function, then our remote can not be used. 【Premium After-sale】：We provide a 1 year warranty return service. If you have any questions about your order, please feel free to contact us directly and we will get back to you within 12 hours. NOTE: If pairing fails, please Deactivate child lock and then pair again. 【Deactivate Child Lock】:Press and hold FOOT UP and FOOT DOWN buttons together for approximately six(6) seconds. The remote backlight will flash twice. when the backlight light goes away, the remote is no longer in Child Lock.