Adjustable legs heights at 6, 9, or 12 inches
Back-up battery power box included
Dual massage at the head and/or foot with 3 intensity levels
Foot retainer bar to keep the mattress in place
LED under bed lighting borders the underside of the base for ambient lighting
Sync cables allow for functionality on independent sides, companion side or both sides; required for synchronized movements with solid king and cal king mattresses
Four USB charging ports., eight for split king and split cal king sets
Remote control application or by voice command using amazon Alexa or Google home wireless adapter and smart devices are sold separately
One wireless 14-button remote control; batteries included (two wireless remotes for split king and split cal king sets)