One or more emergency call points and or ceiling pull cords are mounted inside the toilet to enable users to call for assistance.These units are fitted with vandal resistant call buttons and internal anti-tamper switches.Call buttons must be pressed for a minimum of 0.25 seconds to reduce the risk of accidental alarm activation.The internal anti-tamper switches trigger alarms when the front panel are removed.The standard unit is annotated in red with the words EMERGENCY CALL; alternative annotation is available on request.These units can be installed in standard 35mm single gang flush or surface mount back boxes (not supplied).