Alert 4U2 A-Call Modul

A4U AIO is a wireless I/O module with pullcord inthe A-Call series.This unit is to be triggered with the pullcord or via the wired I/O contacts.A4U AIO has additionally two wired inputs and two wired outputs that can beindependently controlled.SecurityTo be sure that the unit always works, the A4U Accept has built in features forexample "radio test" alarm and "low battery" alarmApprovalsThe Alert4U CALL is using the EU's recommended frequency of social alarm. Useof this involves minimal risk of interferenceRadio approvals• EN 300 550-1• EN 300 220-3EMC approvals• EN 301 489-3LVD approvals• EN 60950-1Technical data• Size (LxWxH) 85 x 85 mm• 2 Inputs• 2 Outputs• Powered by 24Vdc or 2 x AAA batteries• 869,250 MHz• Two-way radio communication