





Eaton Tripp Lite OMNI900LCD Tower UPS AVR LCD 900VA 475W
Keep a desktop PC or home theater running through outages with OMNI900LCD. This tower UPS delivers 900VA 475W backup, AVR voltage regulation, and surge suppression. The rotatable LCD with dimmer shows status fast, and USB HID support enables automatic shutdown on Windows or macOS.
Tax excluded. Shipping calculated at checkout

Why Shop With Us
- Authorized seller, manufacturer warranty included
- Ships to US only. Free shipping over $500. Tracking included
- 30 day returns, fair and simple process
- Quick pre purchase help, message us to confirm fit
Planning a full system or larger project? Contact Us for a custom quote.
Product Specifications
Explore the Advantages of Eaton Tripp Lite OMNI900LCD Tower UPS AVR LCD 900VA 475W
Description
If you want a simple, dependable UPS for a home office or media setup, the Eaton Tripp Lite OmniSmart OMNI900LCD is built for exactly that job. It is a 120V, 900VA 475W line interactive tower UPS that handles the most common power problems, blackouts, brownouts, and surges, while giving you enough battery runtime to save work, avoid corrupted files, and prevent annoying resets of your entertainment gear.
AVR is the big value feature in real life. When the utility voltage sags, AVR regulates brownouts as low as 89V back to usable levels without switching to battery. That reduces battery wear and keeps your equipment stable. It is also efficient in normal operation, with a 97% line mode efficiency rating, so it wastes less energy and puts out less heat.
Outlet layout is practical for mixed setups. You get eight outlets total, four battery supported plus surge protected for the devices that must stay on, and four surge only outlets for gear that does not need battery runtime. That makes it easy to protect a PC, monitor, router, and NAS, while still surge protecting speakers, a TV, or other accessories.
Runtime depends on your load, but this model is aimed at lighter loads where it can really stretch. It can support entry level PCs for up to 50 minutes in a blackout, and it can keep single A V components running for much longer. For reference, it provides about 3 minutes at full load and about 10 minutes at half load, which is plenty for safe shutdown in many typical home office scenarios.
The LCD on the front is actually useful, not just decorative. It shows line power status, battery status, low battery or replace warnings, and voltage boost operation. The screen can rotate for easy viewing in different placements, and the dimmer helps if it is in a bedroom, living room, or office where you do not want a bright display.
For shutdown automation, the USB port supports unattended shutdown, and the HID compliant USB interface works with the built in power management features in Windows and macOS. You can also use PowerAlert software if you want more control. Bottom line, it helps you shut down cleanly instead of losing data or damaging drives from abrupt power loss.
What’s Included
OMNI900LCD tower UPS system
Integrated LCD display with dimmer
USB interface for monitoring and shutdown
PowerAlert software available via free download
Benefits
You protect your PC and home entertainment setup from outages and voltage drops without constant battery cycling. You keep important devices powered long enough to save and shut down safely. You also reduce the risk of lost recordings, device resets, and corrupted files. Setup stays clean because you can choose which devices get battery support versus surge only protection.
Key Features
900VA 475W line interactive UPS for PCs and home entertainment
Automatic Voltage Regulation corrects brownouts down to 89V
8 total outlets, 4 battery plus surge, 4 surge only
Long runtime support, up to 50 minutes for entry level PCs (load dependent)
LCD display with dimmer and rotatable view for any placement
97% line mode efficiency for lower energy use and reduced heat
USB port supports unattended shutdown, PowerAlert software support
HID compliant USB for Windows and macOS built in power management
Audible alarm plus clear battery and voltage boost status indicators
User replaceable battery access panel for easier maintenance
FAQ
- How many outlets are battery backed vs surge only?
It includes 8 outlets total, 4 are battery supported and surge protected, and 4 are surge protection only.
- Will it work with Windows and macOS automatic shutdown?
Yes. The USB interface is HID compliant, so it can integrate with built in power management and auto shutdown features on both Windows and macOS.
- What kind of runtime should I expect?
It depends on your connected wattage. It can run lighter loads for a long time, up to about 50 minutes for an entry level PC, and roughly 10 minutes at half load or about 3 minutes at full load.
If you want a simple, dependable UPS for a home office or media setup, the Eaton Tripp Lite OmniSmart OMNI900LCD is built for exactly that job. It is a 120V, 900VA 475W line interactive tower UPS that handles the most common power problems, blackouts, brownouts, and surges, while giving you enough battery runtime to save work, avoid corrupted files, and prevent annoying resets of your entertainment gear.
AVR is the big value feature in real life. When the utility voltage sags, AVR regulates brownouts as low as 89V back to usable levels without switching to battery. That reduces battery wear and keeps your equipment stable. It is also efficient in normal operation, with a 97% line mode efficiency rating, so it wastes less energy and puts out less heat.
Outlet layout is practical for mixed setups. You get eight outlets total, four battery supported plus surge protected for the devices that must stay on, and four surge only outlets for gear that does not need battery runtime. That makes it easy to protect a PC, monitor, router, and NAS, while still surge protecting speakers, a TV, or other accessories.
Runtime depends on your load, but this model is aimed at lighter loads where it can really stretch. It can support entry level PCs for up to 50 minutes in a blackout, and it can keep single A V components running for much longer. For reference, it provides about 3 minutes at full load and about 10 minutes at half load, which is plenty for safe shutdown in many typical home office scenarios.
The LCD on the front is actually useful, not just decorative. It shows line power status, battery status, low battery or replace warnings, and voltage boost operation. The screen can rotate for easy viewing in different placements, and the dimmer helps if it is in a bedroom, living room, or office where you do not want a bright display.
For shutdown automation, the USB port supports unattended shutdown, and the HID compliant USB interface works with the built in power management features in Windows and macOS. You can also use PowerAlert software if you want more control. Bottom line, it helps you shut down cleanly instead of losing data or damaging drives from abrupt power loss.
What’s Included
OMNI900LCD tower UPS system
Integrated LCD display with dimmer
USB interface for monitoring and shutdown
PowerAlert software available via free download
Benefits
You protect your PC and home entertainment setup from outages and voltage drops without constant battery cycling. You keep important devices powered long enough to save and shut down safely. You also reduce the risk of lost recordings, device resets, and corrupted files. Setup stays clean because you can choose which devices get battery support versus surge only protection.
900VA 475W line interactive UPS for PCs and home entertainment
Automatic Voltage Regulation corrects brownouts down to 89V
8 total outlets, 4 battery plus surge, 4 surge only
Long runtime support, up to 50 minutes for entry level PCs (load dependent)
LCD display with dimmer and rotatable view for any placement
97% line mode efficiency for lower energy use and reduced heat
USB port supports unattended shutdown, PowerAlert software support
HID compliant USB for Windows and macOS built in power management
Audible alarm plus clear battery and voltage boost status indicators
User replaceable battery access panel for easier maintenance
- How many outlets are battery backed vs surge only?
It includes 8 outlets total, 4 are battery supported and surge protected, and 4 are surge protection only.
- Will it work with Windows and macOS automatic shutdown?
Yes. The USB interface is HID compliant, so it can integrate with built in power management and auto shutdown features on both Windows and macOS.
- What kind of runtime should I expect?
It depends on your connected wattage. It can run lighter loads for a long time, up to about 50 minutes for an entry level PC, and roughly 10 minutes at half load or about 3 minutes at full load.
Related Products
Discover Other Products You Might Like and Simplify Your Search
Real Customer Feedback

Bear Security Shop Customer
Bear Security Shop has a great customer service, and is fast and easy to do business with. I've ordered product from them twice with great service both times. Would definitely recommend them.

eBay Customer
Excellent communication. Prompt responses and very knowledgeable and helpful. Items arrived faster than expected and in brand new condition as described. Will continue to do business with them.

Bear Security Shop Customer
Place a large order and was able to accommodate me quickly and parts were delivered as promised

Bear Security Shop Customer
Experience with Bear Security Shop was fast and easy and the speakers arrived less than we week after ordering. And the price was half what my installer wanted to charge me for these speakers. Highly recommended.

Bear Security Shop Customer
Arrived promptly & in excellent condition with all required parts. Sounds great and impedance matches other speakers.

eBay Customer
Product arrived quickly and in good condition. The price was very competitive. I’m very satisfied. I highly recommend the seller.

Bear Security Shop Customer
Trustworthy, honest, and plus integrity, with outstanding professionalism! I highly recommend them buy with confidence!
Get Expert Picks and Real Setup Advice
Subscribe for practical tips, product recommendations, and occasional subscriber only deals. No spam.
Subscribe Today and Save 10%!
Join our community and unlock your exclusive coupon code for 10% off your first order.
Customer Service
Experience exceptional customer service with our dedicated support team, available to assist you every step of the way.
Secure Checkout
Shop confidently with secure payment options that protect your personal and financial information



