Product overview Reliable UPS power supply box for door access control systems. Accepts AC 110240V input and delivers stable DC 12V at 5A output with builtin UPS function to maintain operation during short power interruptions. Durable and portable design for control cabinets, kiosks, and remote access points. Key benefits Keeps access control systems running during outages: UPS function provides immediate backup power so locks, controllers, and readers remain operational through short interruptions. Stable and consistent output: 12V DC at 5A supports typical access control components without voltage fluctuation that can cause system errors. Wide input range for flexible installation: AC 110240V compatibility works with most commercial and residential power supplies worldwide. Compact and durable: portable design saves space in equipment cabinets and withstands everyday installation environments. Easy integration: compatible with most 12V access control panels and peripherals that draw up to 5A, simplifying wiring and deployment. Features and performance Output voltage and current: DC 12V, 5A continuous output suitable for locks, access controllers, keypads, and small cameras. Input range: AC 110240V for use in multiple regions without additional transformers. UPS capability: automatic switchover to backup power when mains fail, protecting access control functions and preventing unintended lock releases. Durable construction and compact footprint for reliable, spacesaving installation. Compatibility Works with standard 12V access control devices and peripherals that require up to 5A. Ideal for singledoor systems and small multidoor setups when paired with compatible controllers and electric strikes or magnetic locks. Typical applications Office entry control: powers door controller, reader, and electric strike to maintain secure access during brief outages. Residential gate or singledoor automation: provides stable power for locks and keypads in standalone installations. Remote or small retail locations: supplies reliable power and shortterm backup for access devices and ancillary lowvoltage equipment. What to expect in installation Mounts easily inside control cabinets or enclosures where space is limited. Connect mains AC 110240V input and route DC 12V output to access control components. Automatic UPS operation requires no manual switching during power interruptions. Why choose this unit This 12V 5A UPS power supply box is designed to deliver dependable, continuous power for access control systems with a compact, durable form factor and a wide AC input range for flexible installation. It provides practical backup capability to reduce downtime and preserve access security during short power interruptions.