Tumblelog by Soup.io
Newer posts are loading.
You are at the newest post.
Click here to check if anything new just came in.

May 17 2014


How to find a Wireless Call Box System


Wireless call system
When you need a way for clients, students, employees, or anyone else to talk with you against distant areas of your campus or property, a callbox or call box is one way to do it. A trip box is really a box metallic or fiberglass which contains electronic circuitry that permits a person to press a button or pick up a handset and call a central area for assistance. Some callboxes also allow calling a portable radio to ensure that assistance could be mobile.

Restaurant call system
There's two main kinds of callbox units available, wireless and wired. A wired callbox involves running a cable into it in the convenient location. This informative guide is among the other kind, the wireless units.

The benefit of a wireless callbox is you save money by lacking to do trenching and running expensive cable towards the unit. You also don't need to pay any air-time or telephone service fees with one of these wireless systems. As stated, another benefit is the fact that since the unit is wireless, people monitoring the units can transport handheld radios that communicate with the callbox. That allows your monitoring visitors to be mobile.

The range of these products is several miles, which is often extended with the addition of an outside antenna. Some units can use radio repeaters to increase this range much more.

If you have existing two-way business radios, you will want something that will integrate together. Some callboxes may be designed to be compatible with just about any model of VHF or UHF business band radio.

You will get call boxes that need an FCC license, or you can get units which can be certified for use on special FCC License-Free MURS Business Frequencies. If you choose an authorized version, the license is generally quite simple or expensive for obtain.

One problem you may have in placing call box will be the insufficient available power. You will want to select a system that allows you to use battery or AC power. You can also get units which have optional solar powered energy in order to run for several days using one day's sunshine.

If you need to remotely control gates, magnetic door locks, or barrier arms from the portable 2-way radio or desktop base station intercom, then decide on a unit which includes this capability. With this particular ability it is possible to let someone in a gate or door when they call you. You will find units which enable you to switch on a strobe light at the callbox place to help highlight it.

Another useful feature will be the ability for call boxes to store a voice message that's played when someone presses its button. This could be a note that provides the caller specific instructions on which to do. These products can also send an additional and other voice message alert to the monitoring central location or portable radios. This message could provide the callboxes location or it may be an urgent situation message of some kind.

For those who have several callboxes being used and you also need to know the positioning of the unit bringing in, then you can obtain a call box that transmits a distinctive numeric identifier to a radio which has the ability to decode this identifier. This is just like having a mobile phone with Caller identification capability.

With the addition of a motion detector or another detection device, you will be alerted when that detection system is activated. Some callboxes will be sending either a tone alert or perhaps a custom voice alert once the detection sensor status changes. If the voice message isn't immediately answered, the alert message is resent multiple times.

If you're running your system on battery power, you will need a unit which has battery conservation mode. In this mode, only the absolute necessities for operation are powered, and the unit can't accept calls with it; it could only call people. You are able to attach an external sensor to automatically position the unit into full power mode when someone is detected near the box. This allows one to make a call to it.

Other useful features:

- If you want to listen to what is happening across the call box, then you will want a unit that could be paged so you can utilize the callbox microphone to watch the sound around it.

- The lowest battery alert or external power fail tone is distributed to the monitoring portable radio or base intercom.

- A paging feature allows selective calling of person boxes or perhaps a group of callboxes simultaneously.

- The busy channel feature prevents someone from transmitting if someone else is using the air channel.

- Wireless callboxes have fast installation since no wiring is required.

- Entry keypad with built-in relay lets people enter a code at the call box to open up a gate or door. Remote opening with the gate by monitoring personnel can continue to happen also.

These callboxes are used for applications like parking lots, college campuses, airports, hospitals, construction sites, manufacturing facilities, resorts, hotels, farms, warehouses, delivery docks, campgrounds, gated facilities, or anywhere people may need assistance. So by utilizing call boxes, place the clear wireless voice communication anywhere you need it, quickly, without expensive trenching and monthly air-time fees.

Don't be the product, buy the product!