Intercoms enable communication between two or more locations and can be used to verify the identity of anyone seeking to gain access.
An audio intercom entry system can be connected to one or several internal phones. The phones can control the lock release to the door, permitting access to authorised guests and keeping unwanted visitors out. Intercom systems can also use mobile phone technology, these are particularly well suited for gate systems or remote sites where cabling would be not be a viable option.
Audio entry systems are especially useful for business applications and are available in a range of robust weather and vandal resistant housings.
In circumstances where you need to positively identify a caller, a video intercom system allows for visual recognition and 100% confirmation of the identity of every caller.