The L753 is an Audio call point, which gives the facilty of hands free speech. It incorporates 3 levels of call i.e. Standard Assistance and Emergency. Other features include an infra red receiver, reassurance LED and 'call follower' sounder.
It will also accept a host of triggering devices including pear leads, air switches, pressure mats etc. The unit may be flush or surface-mounted using the Intercall BB1 Backbox.