Technical Specification

Features:
  • Make: Apollo Security Sales
  • Model code: ADA-20/21
  • Accessories: Relays with toggle and timer
Additional info:

Like the ADA-10/11 models, the ADA-20/21 provide digital relay control. The ADA-20/21 have 2 relays that can be used for strike control and auxiliary output. They also have RS-485 connectors to make reader wiring easier. The ADA-21 has DIPswitch selectable toggle or cumulative modes.

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Make Apollo Security Sales
Manufacturer Apollo Security
Model code ADA-20/21
Accessories Relays with toggle and timer
Additional info Like the ADA-10/11 models, the ADA-20/21 provide digital relay control. The ADA-20/21 have 2 relays that can be used for strike control and auxiliary output. They also have RS-485 connectors to make reader wiring easier. The ADA-21 has DIPswitch selectable toggle or cumulative modes.
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