Keri Systems KPS-3 Power Supply with Full Metal Enclosure and US Power Cables, 2.8A Single Output with Battery Charger

Keep security, access control and surveillance systems powered and protected with the Keri Systems KPS-3 power supply. Designed as a compact, rack-friendly power solution, the KPS-3 delivers a stable 13.8V DC output at 2.8A and includes an integrated battery charger for seamless backup power to cameras, controllers and monitoring devices. The full metal enclosure provides impact resistance and EMI shielding, while included US power cables and universal 120/230V input make installation quick and flexible.

Beyond raw output, the KPS-3 focuses on system uptime: built-in protections for short circuit, overload and over-voltage, plus battery low and reverse polarity safeguards, reduce risk to connected equipment. Alarm outputs for AC OK and battery status simplify remote monitoring and maintenance. With a compact footprint and proven 100% full-load burn-in testing, this power supply is ideal for commercial security rooms, access control panels and distributed surveillance deployments.

Upgrade your power infrastructure with a purpose-built solution that prioritizes reliability and serviceability. Order the Keri Systems KPS-3 power supply today for robust backup power and cleaner, safer operation of your security and monitoring systems.

• Reliable backup and battery charging: Built-in battery charger and battery low/reverse protections ensure your access control or surveillance systems stay online during outages.
• Space-saving, rugged design: Full metal enclosure and compact footprint deliver durable, secure installation in crowded equipment racks or cabinets.
• Stable power for sensitive devices: Delivers 13.8V DC at 2.8A to support cameras, controllers, and monitoring devices with clean, consistent output.
• Comprehensive protection and alarms: Short-circuit, overload and over-voltage safeguards plus AC OK and battery alarm notifications protect equipment and simplify troubleshooting.
• Universal AC input with US power cables included: Accepts 120/230V for flexible deployment and ships ready-to-install with US power cords.
• Industry-grade reliability: 100% full-load burn-in testing and a 2-year limited warranty for dependable performance in security applications.