Nurse Locator Indicator

It is useful to find the Nurse serving location.
It has following features...
a) It has two switches i) ON-Nurse is serving here & ii) OFF-Nurse is not here
b) Nurse has to click ON button while entering the ward/room which will be indicated using Flashing RED light.
c) When nurse comes out of the ward/room OFF button has to be press to cancel the indication.
d) Not serving here is shown by GREEN Light.
For more details please contact : 9892441867

[@waqarahmad7321]

How patient knows that his call was shown by nurses so one more indication is use for acknowledgement which is pressed by nurse at nurse station and paitient see here one another colour led glow that means nurse seen his call