Power supply

By Demes Group: official distributor of power supplies

Power supplies are essential components in any electronic security system, ensuring stable and continuous operation of devices such as intrusion systems, video surveillance, access control and alarms. By Demes Group offers a wide range of power supplies for security, available in different voltages, sizes and formats, including models with backup batteries, voltage regulation, and overload protection.

These products are widely used in professional security installations, in residential, commercial and industrial settings. All models are chosen for their efficiency, durability and device compatibility.

As a wholesale distributor specialised in electronic security, By Demes provides access to the best power supplies on the market, with expert support and immediate availability.

By Demes, distributor of power supplies for electronic security

With extensive industry expertise, By Demes offers tailored solutions for any type of installation. We provide power supplies specifically designed for intrusion systems, alarm panels, CCTV cameras and more. All units meet international security standards and are suitable for new systems or upgrades.

Explore our full range of intrusion solutions compatible with our power supply products.

What are power supplies used for?

A power supply converts electrical energy into the correct voltage required by security devices. Whether it’s for an alarm control panel, IP camera or sensor, choosing the right unit prevents failures, overheating and data loss.

Many models support battery backup, ensuring functionality even during power outages.

Register at By Demes Group to purchase professional power supplies

You can purchase any power supply by registering as a customer at By Demes Group. For more information about this category, model comparisons, quotes or technical support, register here.