2N has outstanding products available now through USA distributors. I have watched this company for years they have won some red dot awards in Europe for there products.
They also integrate with my favorite VOIP company https://www.3cx.com I have used 3cx for 10 years for a couple of nonprofits in Duluth, MN. Both organizations saved over 70 percent on there phone bills.
Telephones systems at an reasonable price! 3cx will allow you to integrate your iPhones and android phones into your private office phone system. For as low as $300 for a four input line system. Add 2N products and users can see who is asking for access to your space.
2N allows for complete access control and advanced logging. You can even take a picture of anyone keying into your space or exiting your space!
3cx integrates everything! For your phone system. Don’t want a receptionist, best auto-attendant I have seen. What to keep your cell phone number private but want to get important calls? 3cx will forward your calls based on your personal preferences. Also you can mask your cell phone number with the business phone number! Integrates fully with Office365 business suites seamlessly. I use Microsoft to host my private domain @ $4 a month per user for email and $3 per user a month for full Office365 E3 suite.
Great products and great service.
From the voices in my head