This is ZBPOWER 2 pole power supply model ZB-H240020A, it can replace linak power supply model SMPS002 replacement. This power supply is compatible with Leggett & Platt and Beautyrest adjustable bed base, is not not for the Ergo, Extend, Sealy Ease or Ease 2.0 and Serta New Generation adjustable bed base. This Adapter can replace Linak Power Supply Model SMPS002 ReplacementThe Power Supply with 2 Pole, easy to installCompatible with Leggett & Platt and Beautyrest Adjustable Bed BaseThis Power Supply is not for the Ergo, Extend, Sealy Ease or Ease 2.0 and Serta New Generation Adjustable Bed Base6.5ft AC Power Supply Cord, UL Listed, easy to use