Alarm.com ADC-FLEX-100-APAT FLEX IO CAT-M LTE ATT APAC
Support: Integrated Magnetic Reed Switch (Left/Right/Top), External Input: Standard Dry Contact Loop (NC/NO), External Output: Wired Output for Control Signal, Dry Contact or Relay Switching (requires: Auxiliary Power Input: 24V (AC or DC), 40mA maximum.