Computer Lightning Protection - Call Us Today!

Office UPS

SKU: OF0400T-B

Uninterruptible Power Supply (UPS) for All Office Equipment

The Office-TBF is a multi-device power protection solution ideally suited for computers, computer peripherals, internet, and multi-media applications. The Office-TBF is the first uninterruptible power supply (UPS) with a Transformer Based Filter (TBF), an electronic power conditioner. It eliminates line noise in addition to providing battery back-up, surge protection functionality that other uninterruptible power supplies offers. The Office-TBF is an ideal choice to meet all your office power protection needs.

Office-TBF features include:

  • Electronic Power Conditioner (TBF™)
  • "SMART GROUND" Technology (Patent Pending). Controls Ground Noise to Protect Network
    Systems and Eliminates Ground Loop Current
  • Automatic Save and Shutdown Software for Unattended Computers
  • 50/60 Hz frequency auto sensing
  • Cold start (DC power on)
  • DB9 (RS232) and USB models
  • Tel/Modem/Internet/DSL (RJ11) and Network Protection RJ45 (USB models only)
  • User replaceable UPS batteries
  • Short circuit and overload protection

Available Models

400 VA / 200 Watt Base Model

$172.00

  • 3 Battery Backup Sockets
  • 3 TRANSFORMER-BASED FILTER (TBF™) Sockets
  • Tel / Modem / Internet / DSL (RJ11) Protection
  • DB9 (RS232) port

600 VA / 300 Watt Base Model

$218.00

  • 3 Battery Backup Sockets
  • 3 TRANSFORMER-BASED FILTER (TBF™) Sockets
  • Tel / Modem / Internet / DSL (RJ11) Protection
  • DB9 (RS232) port

400 VA / 200 Watt USB

$181.00

  • 3 Battery Backup Sockets
  • 3 TRANSFORMER-BASED FILTER (TBF™) Sockets
  • Tel / Modem / Internet / DSL (RJ11) Protection
  • Network Protection RJ45
  • DB9 (RS232) port + USB Port

600 VA / 300 Watt USB

$224.00

  • 3 Battery Backup Sockets
  • 3 TRANSFORMER-BASED FILTER (TBF™) Sockets
  • Tel / Modem / Internet / DSL (RJ11) Protection
  • Network Protection RJ45
  • DB9 (RS232) port + USB Port





Faster Shipping?

If you require 2 day Air Shipping please call us directly at

281-360-3300

Shopping cart

View your shopping cart.


$25,000 - Connected equipment Protection Policy

Why smart power systems

User login