Call-Beeper Unit - 2 Input
Fully satisfies the requirements of EN81-70 code for audible call acknowledgement. Only beeps after the call has been registered by the control system.
Connects and operates on both 3-wire (both signal polarity arrangements) and 4-wire call systems. It is designed to work in a landing situation where two button inputs are required, but can be used in a lift car push station where there are only two floor buttons.
The standard Call-Beeper can be used on low voltage (12/24V AC/DC) and high voltage (110VAC) push circuits.
Beep volume is adjustable on site.