Does F-Secure Sense available in Singapore yet??? How much does it cost and where to get them???
I would guess that if you cannot directly buy sense from that country since it is only available on these countries: https://community.f-secure.com/t5/F-Secure-SENSE/In-what-countries-is-F-Secure/ta-p/78290
You could of course use some courier services/box services to get it, but neither me or F-Secure will recommend it and not sure if you will get any support if you use it in a country where it is not released.
Since there are different regulatory laws about wifi devices in different countries, so you may actually break your countries laws if you use it there.