Compatible With Models:ZWP URC-15s Replacement Remote For Bose CineMate 520 , 220 , 130 & 120 SoundTouch Audio device default keys: POWER, device key (signal input source switch key), VOL+, VOL-, BASS, TAIK(dialog key) EXiT: lf the current device has a code, send a frame of the current device's code followed by the audio de -vice's code Brand search mode. 1. Hold down the device key for about 3S and release the indicator after it is steady on.2. Enter the 4-digit brand code and the indicator flashes once.3. Press VOL+/- to switch the previous or next group of codes of the current brand, press the EXlT indicator to blink three times for saving, press the non-Bose audio key, and send the current key code of the current code.（Note: lf no operation is performed in steps 1 and 2 for 30 seconds, all indicators blink three times to exit the search mode.） Step 3 Times out The current standby indicator blinks three times to save and exit.One-click shutdown 1. Press the "CPL-SAT" + "TV" button for 10S. The TV/ CPL-SAT indicator blinks for three times at the same ti-me. After setting 3 frames TV electrical source code three frames CPL-SAT electrical source code + BOSE audio el-ectrical source code. Brand new Remote Control Made of high-quality ABS, which is wear-resisting and durable, comfortable hand feeling. Any question, Please do not hesitate to contact us before leaving Feedback, We will help you resolve it, Thank you。 ZWP URC-15s Replacement Remote Control Compatible for Bose CineMate 520, 220, 130 & 120 SoundTouch