twiinvoice vs Xesar

twiinvoice is the ultimate work from anywhere voice app. Whether you are working from the office, at home or out on the road, the twiinvoice app from technologywithin, means that you’ll never miss a business call. It twi(i)ns your mobile with your desk phone, allowing you to make and answer calls using your business number with ease. So, you’ll only ever need to give contacts one phone number, because they’ll always be able to reach you.

Would you like to organise your access management in the most versatile and resource-efficient way possible? Do you want to avoid having to issue or distribute access media? Then it's time for Xesar. The Xesar app turns your smartphone into the key. You can securely send keys to smartphones and still manage your access control system on-premises. What do you need? A Xesar access component, a smartphone, a Xesar system and Internet. And if you don't want to use a smartphone, there are alternative access media too, such as cards or key tags. Uncompromising security! The communication between smartphone and access component is end-to-end encrypted, making it completely secure against interception. The key tags also have state-of-the-art technology and they cannot be copied. The features Send a Key Never hand over a key again. Send keys easily to employees, freelancers or new tenants. You can also pre-programme this for particular times. Unlock in the app Easily unlock access components within BLE range in the app Electronic combi key One smartphone for multiple installations Other practical features for businesses Import personal data and export system data with the click of a button, MQTT interface to control certain Xesar functions via your own software. Xesar meets the EU General Data Protection Regulation Xesar was jointly developed with a data protection expert into the most data protection-friendly access system.