New RM-ADU006 Remote Control fit for Sony DVD Home Theater System. Model: RM-ADU006 / RMADU006 We sold is replacement infrared remote control, only put into new battery will work.  Please note: if not work, please change BRAND NEW ALKALINE BATTERY instead of rechargeable battery to try, and make nothing is blocking the front of your device.  Compatible with Belowing TV models:  DAV-DZ750K DAV-DZ151KB DAV-DZ150K DAV-DZ556KB DAV-DZ555K SS-CT71 SS-TS74 SS-TS73 HCD-DZ750K SS-WS78 HCD-DZ151KB SS-WS72 SS-TS71 HCD-DZ150K HCD-DZ556KB HCD-DZ555K DAVDZ750K DAVDZ151KB DAVDZ150K DAVDZ556KB DAVDZ555K SSCT71 SSTS74 SSTS73 HCDDZ750K SSWS78 HCDDZ151KB SSWS72 SSTS71 HCDDZ150K HCDDZ556KB HCDDZ555K Pacakge Included: 1pcs x Replacement Remote Control Note: If your tv/dvd... model number is not listed on our model list, please email to us before you order it, we will help you find the right remote control. Thanks for your supporting in advance!