This remote work with below models:
24D2863DB 24L2863DB 24W2863DB 28W2863DB
32D2863DB 32L2863DB 32W2863DB 40L2863DB
43L2863DB 48L2863DB 49L2863DB 32D3862DB
24D3863DB 24W3863DB 28W3863DB 32D3863DB
32L3863DB 32W3863DB 43L3863DB 49L3863DB
No programming needed, just install new battery can work well.
Any questions or problem, please feel free to contact us before feedback, we promise to solve it for you, thanks in advance.