SumUp Air mobile card terminal for contactless payments with Credit & Debit Card, Apple & Google Pay - NFC RFID practical money card reader

Product Information

In addition, the LEDs blink once the connection between the card reader and smartphone/tablet is set up. Of course this is all subjective. Customer service support is available via telephone Monday - Friday 8am - 7pm, and Saturday/Sunday 8am - 5pm.

At CardSwitcher we will explore everything from products and price to practicality and performance, to give you a complete review of SumUp. The following high-risk businesses will need to seek special approval before using the SumUp card reader. The battery level is shown on the screen of the Air Card Reader as well as via the LED on the card reader (see section „LED“). At Cardswitcher we do our best to give you a comprehensive review of the best card readers available, and SumUp has been no exception. As soon as you turn on the card reader, the 4 LEDs briefly flash. Afterwards the first LED blinks every 4 seconds to signalise that the device is turned on.We can ensure a functionality of the device with a temperature between -10°C and +45°C. Therefore we recommend not to leave your card reader over long time, e.g. in your car, in midsummer or winter.

Future business: where the delay between processing a card transaction and handing out the product/service is longer than 7 days.Whether you’re starting out or a veteran, we appreciate that time is precious when you’re a business owner. So to make things easier, we have compiled a table of all the essential need-to-know information about SumUp. Feature