DUAL RELAY SECURE PWR SPLY- Two power supplies in one for controller unit, and door strike. • Door bell feature (from “·” key) when used with Rosslare Secure Controller Series or Convertible readers·. • Secure operation using digital communications to the keypad, rejects wire tamper attempts. A siren sound is generated upon keypad disconnection attempt. • Mounted speaker module sounding doorbell chime alerts. • Built in Backup Battery Charger for 12V Sealed Lead Acid type rechargeable batteries. • Automatic switch over to backup battery when AC Fails with no voltage drop. • Additional Input for Door monitoring or other Auxiliary options.
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