You have a raspberry pi connected to all the sensors and a code running to trigger if the sensors are triggered. Each sensor and keypad would run to a different input on the pi. They should al be able to be powered with a single cell lipo. Is that what you are asking?
Answer:
Yes
Explanation:
A nonlinear optimization problem is indeed a optimization problem in which there are nonlinear elements involved either as the objective function or one or more constraints may be nonlinear also. Let me show you an example. Let optimize de following function:

These are the constraints:

The last constraint consists on nonlinear elements, so this problem in fact a nonlinear optimization problem.
Answer:
Some of the application areas of computer are
1.banking,
2.education,
3.industries,
4.entertainments,
5.hospitals,
Answer:
Option 3 i.e., Z-Wave.
Explanation:
The Z-Wave device should be purchased by the company because It is a standard for connectivity, used mainly for smart home devices that use the 2.4 GHz RF band and this is also that device which the company wanted for the 50 meters away from the base station.
So, It is a device should be purchased by the company.
Other options are incorrect because those devices not accomplish the following requirements.
Answer:
false
Explanation:
You can use fonts on a majority of programs