Keystone Technologies LED Emergency Backup, 5 Watt, 500 Lumens, 120-277V

This LED emergency backup is a reliable solution for ensuring your fixtures stay illuminated even during power outages. With its advanced technology, it automatically detects the electrical load of LED fixtures and adjusts the output to the appropriate level, guaranteeing steady and efficient performance.

Designed with convenience in mind, this emergency backup features a separate battery pack with a sleek metal shroud that can be mounted remotely. This allows you to maintain the aesthetics of your LED architectural fixtures without any interference. The battery pack delivers a minimum of 90 minutes of power, ensuring a prolonged emergency lighting duration.

One of the standout features of this LED emergency backup is its 5 watt LEDs, which produce an impressive 500 lumens of bright light. This ensures adequate illumination in emergency situations, providing peace of mind for both residential and commercial spaces.

In addition, this emergency backup is equipped with a 2-in-1 LED test switch and indicator light. This feature instantly reassures you that the system is working properly, eliminating any doubts about its functionality.

• Brand: Keystone Technologies
• Wattage: 5 Watts
• Input Voltage: 120-277V
• Output Voltage: 12-41 VDC
• Lumens: 500
• Emergency Operation: 90 Minutes
• Certifications: cULus Listed, FCC Compliant, RoHS Compliant
• Safety Rating: Damp Location
• Dimensions: 1.31"W x 6.46"L x 1"H
• Warranty: 5 Years

Rest assured, this LED emergency backup is designed to meet the highest quality and safety standards. With certifications such as cULus Listed, FCC Compliant, and RoHS Compliant, you can be confident in its reliability and performance. It is suitable for use in damp locations, making it ideal for a variety of indoor settings.

With its compact dimensions of 1.31"W x 6.46"L x 1"H, this emergency backup can easily fit into tight spaces without causing any inconvenience. Plus, it comes with a generous 5-year warranty, providing added reassurance and peace of mind.

When it comes to safeguarding your lighting system, trust the LED emergency backup by Keystone Technologies. Ensure uninterrupted illumination during emergencies and invest in a reliable solution that combines performance, convenience, and durability.

We offer free shipping on all orders within the United States—no hidden fees or charges at checkout. International shipping is available, with rates calculated based on weight and quantity at the time of purchase.

Most orders ship within 1–3 business days, though some items are built to order and may have longer lead times. Orders may ship from multiple locations depending on the brands ordered, and tracking information will be provided for each shipment.

For more details, please visit our Shipping Policy or contact our customer service team for assistance.

We offer a 60-day return policy for eligible items. Products must be unused, in their original packaging, and include proof of purchase.

To start a return, you can use our self-service portal or email customerservice@starsandstripeslighting.com. If approved, we’ll provide a return shipping label and instructions. Returns sent without prior approval will not be accepted.

If your item is damaged, defective, or incorrect, please contact us immediately so we can make it right.

Some items—like custom orders and gift cards—are non-returnable.

To exchange a product, simply return the original item and place a new order once the return is approved.

For EU customers, a 14-day cooling-off period applies under EU law.

Refunds are issued to your original payment method within 10 business days of approval. If it's been more than 15 business days, please contact us for assistance.

For full details, visit our Return Policy.