Alert 4U2 A-Call Modul

This unit is intended to be used as a wireless alarm point in situations where fixed buttons are required but no need for wiring. The unit contains onlu one red button.A4U Alert has two wired inputs and two wired outputs that can be independently controlled.SecurityTo be sure that the unit always works, the A4U Accepthas built in features for example "radio test" alarm and "low battery" alarmApprovalsThe Alert4U CALL is using the EU's recommended frequency of social alarm. Use of this involves minimal risk of interferenceRadio approvalsEN 300 550-1EN 300 220-3EMC approvalsEN 301 489-3LVD approvalsEN 60950-1Technical dataSize (LxWxH) 85 x 85 mm2 Inputs2 OutputsPowered by 24Vdc or 2 x AAA batteries869,250 MHzTwo-way radio communication