J-SAP-M-M900 Manual Alarm Button:
J-SAP-M-M900 Manual Alarm Button Introduction
Work Temperature: -10℃~+55℃
Relative Humidity: 10% to 95% RH, No condensation.
Work Voltage Range: DC 16~32V
Maximum Average Monitor Current: 450µA @DC24V
Maximum Alarm Current: 4.5mA @DC24V(LED light)