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Security Door Controls UR2-4 is a programmable microprocessor-based door controller that centralizes wiring for locks, access controls, monitoring contacts, and peripheral equipment. The UR2-4 supports two stations with two inputs per station and four auxiliary inputs, and provides two fused SPDT outputs and two SPDT outputs with six selectable output modes. On-board logic reduces the need for standalone relays and simplifies troubleshooting in commercial access control installations.
Programmable 2-station controller with 2 fused SPDT and 2 SPDT outputs and six selectable output modes
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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