Hello @brajonnz,
If you are sure you will never need the cellular connection, then consider the Balance ONE or Balance TWO
You can then look at adding on the MAX Adaptor in the future for Cellular/Mobile data connectivity
If you want to futureproof yourself a bit more, then the Balance 310x series exists and has some good options
At the end of the day, no one model fits all; you need to choose what best fits your needs and budget.
I recommend you reach out to your local Peplink Partner and get them to guide and supply you with the most suitable option for your needs and region.
Happy to Help,
Marcus 
