Security 
Hall Network Services specialise in the supply and installation of the following system formats: 
 
CCTV, Door entry systems, telephone systems. Here we have listed the main differences between these systems. However, if you would like further information please phone us on 01582 730727. 
 
Hall Network Services will consult with you to help in the decison making process and to ensure that you receive the best solution to meet with your requirements. We guarantee that all work undertaken will be to the highest standard and delivered on time whilst remaining cost effective.  
CCTV
Alarm and entry systems
What is CCTV (Closed-Circuit Television)? 
Closed-circuit television (CCTV) is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. 
 
It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point wireless links. CCTV is often used for surveillance in areas that may need monitoring such as banks, casinos, airports, hotel foyers and car parks, military installations, and convenience stores. 
In industrial plants, CCTV equipment may be used to observe parts of a process from a central control room when, for example, the environment is not suitable for people. CCTV systems may operate continuously or only as required to monitor a particular event. A more advanced form of CCTV, utilizing Digital Video Recorders (DVRs), provides recording for many years, with a variety of quality and performance options plus extra features (such as motion-detection and email alerts). 
 
 
 
Why do I need a Door Entry System? 
Whilst everyone is watching their business costs a door entry system can prove a useful tool by not having to tie up staff on a reception desk, allowing them to provide additional work in alternative areas. 
The door entry system will provide the required security for your business and also ensure that all vistors are dealt with promptly. 
Door entry systems are linked to your telephone system and, in additon, can link to your PC via a CCTV camera allowing you to see the vistor. This is ideal for added security. 
 
 
Business Telephone Systems 
H.N.S can provide fully integrated telephone networks for any size of business. From hardware to software, cableing and remote access,  
H.N.S can provide your perfect solution.