The Big Button switch is a free-standing unit which can be placed on a tabletop within reach of the user. An emergency alarm call can be made by pressing the button. Simply rotate the cover to increase or decrease the actuation pressure.
Features include
Large momentary action pushbutton
djustable actuation pressure (from 200g to 1.5Kg)
15 preset positions
5 years battery life (typical)
Daily battery self test & low battery reporting
Dimensions: 130mm diameter x 40mm high
Weight: 250 grams
Range: 75 metres (typical)
Big Button Callpoint Part No. ZXT439
Compatible with SayPhone, Advent xt & Altec Response