Wireless Intercoms

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Questions to Ask Yourself Before Purchase:

1. What is the distance between the proposed locations of both the caller station and receiver?
2. Have you got access to a power supply at the location of the caller station? (some caller stations can be used with battery, some work from 12v DC (which is normally taken from plug in transformer or gate & door control panel).
3. Do you need to be able to open a locked gate or door?.
4. Do you want or need to view who is at the door before starting to communicate? (video does greatly reduce wireless working range)
5. Would you like the system to record a photo image of callers that you have missed whilst you were out?
6. Do you need more than one caller station? (you may want a caller station at the front and rear of your property).
7. Do you need multiple receivers? (you may want receivers located in different rooms of the building).
8. Do the internal receivers need to be able to communicate with each other?
9. How many & what type of obstructions are located between the caller station & receiver?
10. Do you want just Internal Communication between different rooms?
11. What are the obstructions made of, all obstructions will reduce the effective working wireless range of any wireless intercom system, but the type of obstruction will determine the level of reduction, listed below is a very rough guide:

• Glass & Plaster Board = 10% Reduction.
• Trees & Bushes 10% Each One (if in direct line with no visual gap).
• Wood = 15 - 25% Reduction (depending on type and depth of wood).
• Brick = 20 - 25% Reduction.
• Stone = 40% Reduction.
• Steel 30 - 60% Reduction (depending on type & size of steel).

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By answering the above questions, it will help you determine which system may best suit your needs, if you need help in choosing a system then see the handy chart below, or contact us with the same answers you have made, it will help us give you the most accurate recommendations, a few tips listed below:

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• The Wireless Range advertised by all manufacturers is open line of sight, so it is important to take into account the obstructions.
• Wireless audio signals will operate further and easier than video.
• Quite often, the biggest obstruction is located next to the caller station (perhaps a brick or stone gate pillar), with some systems you can attach an aerial to the caller station and fix the aerial to the inside of the pillar, this removes the first and biggest obstacle to the wireless signal.

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Specification Chart

Module	Range	Internal or External	Audio or Video	Battery Option	Lock Output	Multiple Caller Stations	Multiple Handsets	External Aerial Option
UltraCom	600 metre	Both	Audio	Yes	Yes	Yes (2)	Yes	Yes
UltraCOM Video	200-300 metre	External	Audio & Video	No	Yes	Yes (2)	No	Yes
Video Doorphone	100 metre	External	Audio & Video	Yes	Yes	No	Yes	No
Multi-User	300 metre	Internal		No	No	Yes (99)	Yes	No
GSM	Unlimited	External	Audio	No	Yes	No	No	Yes
UltraCom4	600 metre	Both	Audio	No	Yes	Yes (up to 4)	Yes	Yes

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Our best selling Wireless Intercom is the UltraCom Intercom due to the following features

Can be powered by Battery or 12v DC from a Transformer or Circuit Board.

600 metre Operation Wireless Range.

Optional External Aerial (for fitting on the back of a gate post).

Multiple Handset Options (which will also communicate between each other).

Two Caller Station Option (front and back gates).

Will Release a Door or Gate Lock.

Very Competitive Price.

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UltraCom4 which is a new version of our best selling Wireless Intercom UltraCom designed to be used with 4 properties all sharing the same entrance, the visitor can select property 1,2,3 or 4 upon arriving at a locked Gate or Entrance. This system can obviously be used with 2 & 3 properties sharing the same Entrance.

Each household can operate with multiple Portable Handsets, these Handsets can also be used to communicate between each other.

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Wireless Intercoms & Walkie Talkie

A typical Walkie Talkie (non licence model) operate on 446MHz, and by law they can transmit using 500mW of power, a static Intercom is only allowed by European law to transmit with 20mW of power.

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The Walkie Talkie is also normally using an analogue technology which is not secure, if this technology was used on a Gate or Door Intercom, it would be possible for someone to gain access to the system and release relevant locks or listen into conversations, therefore our Intercoms are designed to use Safe & Secure Digital technology.

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