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        Power Supply 440 Battery Backup - 4 I/O

        Power Supplies | PS440B

        Over 8,000 hotels and counting...

        Smartphone access control for hotels

        New Product

        PDQ powered by PassiveBolt

        Bringing together PDQ's 40 years of quality hardware solutions and PassiveBolt's innovative software integrations via their KeyShare platform is a winning combination. PDQ is proud to offer unit door electronic locking solutions to compliment their offering for interior locking. This mobile ready lockset allows customers entry over BLE or NFC, a first of its kind...

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        Discover the Benefit of Working Together

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        Product Listing

        Documentation and Downloads:

        Product Description:

        The PS440B power supply, accepts a 110-120VAC input and delivers (4) amps @ 24VDC to (4) PTC fused outputs. It also provides (4) solid-state input triggers, protects system relays from shorts, grounds and surges. Its linear design makes it a perfect match for solenoid and motor driven exit devices, electric locks, electric strikes, and mag locks.

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        Features & Benefits

        • Overload, Over Voltage and Short Circuit Protection
        • Surge Suppression on Fail Safe and Fail Secure Outputs
        • Interface Relay Isolates Locking Device Current from Control Switch
        • Fire Alarm Link
        • Battery Backup

        Electrical Specifications

        • Input Voltage:
          • 120 VAC, 60 Hz,
          • Input Fuse: 2 Amp Fuse @ 250VAC
        • Output Voltage:
          • 4A @ 24VDC
          • 4 Solid State I/O’s - 1.5A auto resetting fused outputs
        • Battery Backup:
          • Requires (2) 12VDC 7AH batteries
          • Batteries not included

        Certifications

        • UL Listed and Tested to 294 6th Edition Standard for Access Control System Units

        Warranty

        • Three (3) year limited 

        Country of Origin

        • Made in the USA

        Consult with an Expert

        PDQ’s experts have been providing customers with high-quality products and services for over 40 years. Contact us today for more information on how to secure your hospitality property.