Power & Modules
Shop intercom power supplies and system modules for professional door-entry installations, including 2-wire bus power supplies, control modules, video distributors and relays.
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Choosing Power Supplies and Modules
Select components based on the intercom platform, number of devices, wiring design and required functions such as video distribution, relay control or system expansion. These parts are critical for stable power and communication.
System Stability and Compatibility
Only use power supplies and modules specified for your system family. Incorrect PSUs or distributors can prevent monitors and panels from communicating correctly.