| Audio Entry  
| This is the basic door phone kit, it will allow you to speak to callers before opening the door. Ideal for the elderly and immobile. Additional handsets are easily added and the components are reasonably priced if they are vandalised or broken. |
| Digital Audio Entry 
| We have found that the 2 wire digital audio system from Videx is the best of its kind on the market, we have used it to replace very old systems (where the installation of new wiring would be impractical or not cost effective) it will run with star or loop on cabling, each handset has a binary address set inside via dip switches to allow correct calling from the front panel. A 12vdc supply is required, trade and access code function is also included. |
| Wireless Audio Entry  | The Daitem wireless audio entry kit offers the most reliable solution for external gates etc where wiring is difficult or impossible. The front panels are neat and stylish (coded access version also available) but the handsets are a little old fashioned and were clearly styled on a mobile phone from the 80's ! The radio transmitter is mounted in a discreet location close to the entrance panel externally, powered by batteries (HP2 Supplied) up to 3 yrs life. |
| Video Entry 
| The Elvox video entry products shown here are in the mid price range and suit most home and business applications with various call button configurations available. Flush panels can be made of stainless for added vandal protection. Note : auto polling of speech with the flush mounted monitors can be problematic in noisy locations. |
 | The Comelit Simplebus system is great if you want to convert an old audio entry system over to a video entry system without replacing the cable. The colour and b&w systems both operate down 2 wires ! |
  | Aiphone equipment is in the upper price range, but does give great styling and impressive functionality down minimal cable cores and is very reliable. Cable requirement is specific with these products. |
| Intercom With Handsets  | If you need to call between the rooms of your footballers mansion a wired intercom will allow you to speak between handsets, some systems will allow communication with a front door panel as well for total flexibility. |
| Push To Talk Intercoms  
| Aiphone push to talk systems are great if you require push to talk or room monitoring, can be used in restaurants for chef call functions as its audio output is loud. |
| Speech Transfer Systems  | Contacta speech transfer systems are usually fitted in banks, building societies and passport offices etc, where segregation of office staff from the public is essential, various options are available including flush mounted speakers and hearing loop facilities. |
| DDA Systems 
| Various companies now offer panels that comply with the DDA (disabled discrimination act) requirements. The panels have large illuminated buttons and brail detailing. Longer panels are available with twin height functions for able bodied and wheelchair bound users. |