Lost the remote for a kirsch k3 home entertiament surround sound system need the code # for this product

Generally none, but there are some far-out answers here.

https://www.techhive.com/article/599621/how-to-use-your-mobile-device-to-control-your-home-theater.html

https://www.google.com/search?q=kirsch+k3+system+app

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Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.......
http://electro-medical.blogspot.com/

If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls.Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order.Pull up older posts. Surf the site with patience.
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/

Yes lost it wen moving

ya u can connect the dvd player to the loud speaker it is simple there is one connectivity port in the dvd player u can connect through that

'ai besoin une remote pour un receiver fm et am kirsch loud speackes k3 pouvez vous m'aider svp

code for dish remote to control DYNEX LTDVD20

If there are no codes in the manual then you may have two options left for you. You may order a 20 or 21 remote from Dish after verifying it will work with your system with customer service or you may get an ALL IN ONE REMOTE. Thanks for using Fix Ya and let me know if you need further assistance.

The code I used is 0449...I have a STS20-S Venturer Home theater