P/N: SG-A1000F (Genuine)
Able to support and replace your faulty remote control model A11YS. This product use high quality materials to maintain the stability and more reliable. Will be able to operate directly without any set-up by just inserting 2pcs of AAA batteries.
Other then supporting only KC4GR, it can support the following models:
A11YS, M11SU, V56VS, M40MS, M56SR, R56SV, R48SP, U56VS etc.
Please enquiry with us if you are not too sure if this product can support your fan before purchase.