Access Control Power Supply Calculator
Add up the current your readers, locks and controllers draw and size the power supply with headroom.
Teracom Store
Power Supplies
Reliable power supplies for security systems, including lithium battery UPS options for access control, CCTV and alarm applications.
Reliable power supplies are essential for security systems including lithium battery UPS options. These solutions provide power for access control, CCTV and alarm applications.
Our power supply solutions offer dependable energy for critical security equipment. Whether you need standard AC adapters or battery backup systems, we have options that meet your requirements.
What to consider
- Power requirements - match output voltage and amperage to device needs
- Battery backup capability - evaluate runtime requirements for UPS systems
- Efficiency ratings - consider energy consumption and heat generation
- Environmental conditions - ensure suitability for installation location
- Safety certifications - verify compliance with relevant safety standards
Not sure what you need? Talk to our team for advice before you buy.
We stock power supplies -- it is not all listed yet.
We are rebuilding the catalogue category by category. In the meantime, tell us the spec or the part number and we will come back with current stock and a price, usually the same day.
Size it first
Free calculators for power supplies.
Work out what you actually need before you order. No sign-up, no email required.