UL294-listed power supplies

Ingersoll Rand Security Technologies' UL294-listed power supplies include the 500-ULAC 1-Amp and 3-Amp power supplies. Supplied standard with AC input, output and battery monitoring circuits and providing low voltage, filtered and regulated power, the power supplies will power devices locally or connect to an access control panel. Additional features include: an on-board rack with dual control module capability and a time control module for delayed egress; a battery charging circuit; monitoring circuits; anti-tamper switch; and standby battery kits.