Hotel locking normally uses RFID system or magnetic stripe system. For RFID locking system, high frequency (13.56MHz) under protocol ISO 14443A is the most popular choice for majority of hotels.
DO RFID TAG Manufacturer’ cards work with major locking systems, such as SafLok, Kaba, Onity, Salto, ILCO as well as MIWA etc.
D.O RFID Group serves over 500 hotels around the world based on two facts, that to make the best product and to maintain the best service. we annually produces over 100 million cards and distributes them into more than 50 countries worldwide.
We serve world-class brands such as Hilton, Marriott, and CROWNE PLAZA, INTERCONTINENTAL etc.
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Customized products as your request.
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