Replacement N5550 Drive Caddy Key Jul 21, 2022 17:20:57 GMT 7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by stremit on Jul 21, 2022 17:20:57 GMT 7 Hi all,After moving house I lost the keys to my N5550. After a helpful discussion with Thecus support I found this alternative which works perfectly:Fike/Rafiki Twinflex Pro 09-0026 Panel Key (1001)www.amazon.co.uk/Fike-Rafiki-Twinflex-09-0026-Panel/dp/B01BKQCR7Q/ref=sr_1_1?keywords=Fike%2FRafiki+Twinflex+Pro+09-0026+Panel+Key&qid=1658398544&sr=8-1You can probably find it from plenty of other fire/safety suppliers.Hope this helps.Cheers,Michael.