Haydon HAY-ACCESS12V5A-4W — Boxed access control power supply with battery backup

• Regulated 12 V DC main output, 5 A (60 W) total; designed to power access control equipment and to house up to two Paxton NET2 controllers.
• Battery-backed design: space for one 12 V standby battery up to 7 Ah; supervised charging and battery monitoring.
• 4-way fused, switchable fire‑interface outputs (configurable N/C, N/O or +/– 5–24 V DC) for integration with fire panels.
• Front and rear tamper detection plus panel status LEDs for Mains, Battery, Door Open and Fault.
• Protections include over-current, overload, over-charge and over-discharge safety features.

Use cases: Ideal for small-to-medium access control installations requiring a compact boxed PSU with supervised outputs and battery backup. Suitable for both contractor and installer use where Paxton NET2 or similar controllers are being deployed.

Installation & compliance: Installer‑fit product — wiring and mounting should be performed by a qualified installer. Check the supplier/manufacturer datasheet for exact wiring, fuse values and connector pinouts. Confirm CE / UKCA marking and local compliance with the supplier prior to installation.

What's included (typical): Metal enclosure with internal mounting standoffs, fused output board, supplied fuses, PG11 gland, rubber grommets, M4 metal and adhesive standoffs and mounting screws (contents may vary slightly by pack or supplier).

Notes: For exact charging current, fuse values and wiring diagrams refer to the official Haydon datasheet. Warranty period may vary by supplier — check supplier invoice or brand warranty terms.