If you buy a hotel lock, make sure you buy a hotel door hanger. Because it’s standard in hotel rooms all over the world.
The hotel door hanger is like a brother to the lock (a brother who is always in your way).
Just like this

For the past 20 years, hotel door hanger has never wavered. Even wall-mounted switches can only capture a tiny fraction of the market.
What are the benefits of removing the door hanger?
First of all, it’s too old. It’s 20 years old. Think about what the world was like 20 years ago. People were still using nokia, and computers were still in their prime.
Why use such an old stuff if there’s a better solution?

You’d be hard pressed to find anything that hasn’t changed since 20 years ago. How can you imagine that in a modern hotel this thing never changes? Even the hotel itself has changed its style and decor with The Times.
Old is only one problem, there is a bigger problem is ugly.

Hotel door hanger is like a tumor in a healthy person.

At this point, I think you may misunderstood me. You think hotel can use a wall-mounted switch replace the door hanger.
I want to say,wall-mounted switch are so hard to install, it can never be fully replaced the door hanger.
But the following stuff have a opportunity replace the door hanger-KAHN lock mate.

this is integrated door number version. The clean version is like the follows.

Why lockmate can replace the door hanger completely?
Because lockmate has a high degree of similarity to door hanger.
We all subscribe to the theory that the future is gradual.The replacement of the old by the new must happen gradually, not all at once.
For example, the flying cars will only appear when driverless technology has developed to a certain extent. Because people need time to accept new things.
If a new thing comes along that has no similarity or inheritance to anything old, it will be very abrupt, will not be accepted and will be doomed to failure.
Door hanger | Lockmate | Wall-mounted switch (doorbell system/DND system) | |
Operating position | on door | on door | on wall |
Electrical compliance | No need | No need | need conform to local electrical compliance |
Wiring | No need | No need | Yes |
Use available when Power outage | Yes | Yes | No |
Maintenance cost | Low | Low | High |
Any hotel available | yes | yes | No, there are many restricted conditions |
As you can clearly see from the chart above, lockmate is doorhanger’s successor, but conventional electric solutions are not.
