Allimity RM-ADU138 RM-ADU101 Replacement Remote Control fit for Sony DVD Home Theatre System. Model: RM-ADU138 RM-ADU101 / RMADU138 RMADU101 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 Knowing Models: DAV-TZ140 DAV-TZ150 DAV-TZ135 DAVTZ140 DAVTZ150 DAVTZ135 Pacakge Included: 1pcs x Replacement Infrared Remote Control Note: 1) 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. 2) If the product you received do not work, please contact us timely, we will help you solve.