Audio Door entry systems with single or multiple handsets
This is the simplest form of access control and is used to speak to anyone before allowing access.

Video
Video handsets can be fitted so that pictures are displayed from the camera at the entry door. This can be for multiple internal users and is available in colour or mono.

Codelock
This electronic system allows authorised users to enter a chosen code to gain access. All units are very robust and fully weatherproof.

Proximity Tokens
A “swipe card” or “proximity token” controlled system allows for stricter security of access. Users can be added or deleted very easily either from the door controller or via PC, if more information is required from the system.

Biometric readers
The price, reliability and speed of these systems has improved in recent years. Tokens/cards are not required and they have built in security checks to allow authorised personnel in very easily.