What is the difference between an intercom and access control?

An intercom handles the conversation between a visitor and the person letting them in. Access control lets authorised people enter without calling, using a keypad code, a proximity fob or card, or their phone. Most gate entrances use both, wired into the same gate control board.

Which intercom system is best for a long driveway?

Where you can duct a cable, a wired or IP system gives the most reliable audio and video over long distances. Where you can't, a GSM intercom avoids the cable run altogether by calling your mobile over the phone network. Wireless intercoms also avoid cabling, but check the rated range against the real distance and any obstacles.

Can I connect an intercom to my existing electric gate?

In most cases, yes. Intercoms usually release the gate through a relay contact wired into the control board's open input, or by switching an electric lock. Check that the relay suits your control board and that power is available at the gate, and send us your gate automation model if you'd like a compatibility check.

How does a GSM intercom work?

A GSM intercom contains a SIM card and calls a nominated mobile number when a visitor presses the button. You speak to the visitor through your phone and open the gate by pressing a key during the call. No indoor handset or cable to the house is needed, which suits unmanned or remote sites.

Is an IP intercom better than a GSM intercom?

Neither is better in every case. An IP intercom runs over a data network, gives high-quality video and suits sites with many users or a network cable to the gate. A GSM intercom needs only power and mobile signal at the gate, so it is often the simpler choice where there is no cable route.

Do I need a professional to install an intercom on my gate?

For a simple wired intercom on a manual gate, a competent DIYer can often do the job. When the intercom is part of a powered gate, the whole installation must be safe and properly documented, so we recommend a qualified gate automation installer. Trade installers can contact us for product documentation and technical help.