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hotel door lock and hotel doorbell

What is Hotel Doorbell System?

Hotel DoorBell System is a weak electricity system of doorbell and related function for hotel. What it contains? Electronic door bell-the device making sounds. Usually the system include 3 parts,...
hotel DND switch

Hotel Doorbell System Flaws

The Hotel Doorbell System Disadvantages are covered up by its various cool features in manufacturer's advertisement. This post we want to analysis its disadvantages. No body will...

Free Hotel Door Hanger Here!

125KHz VS 13.56MHz RFID door lock

What’s the Difference? 125 kHz vs. 13.56MHz RFID hotel door locks

RFID Hotel door locks now are mainly use the 125KHz and RFID13.56MHz. Many newbies may not clear what is the difference between 125KHz and 13.56MHz...

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Top 5 Hotel Door Locks You Should Know

After 20 years of fast growing the electronic hotel door locks field has emerged 5 brands competitive and good reputation. These brands have long histories and...
hotel door lock and hotel doorbell

What is Hotel Doorbell System?

Energy Saving Switch for hotel

What is Hotel PMS?

hotel DND switch

Hotel Doorbell System Flaws