Aiphone PS-1820UL 18VDC Power Supply, 2A, UL Listed

Provide dependable power to your building communication and security infrastructure with the Aiphone PS-1820UL power supply. Specifically engineered for intercom and monitoring applications, this compact AC adapter delivers a stable 18V DC output at up to 2A to ensure reliable operation of door stations, master consoles and other access-control devices. UL and CSA listing gives installers confidence in safety and code compliance, while dual 110/220VAC input capability enables flexible deployment across sites. The plug-in form factor saves cabinet and rack space and simplifies field replacement, reducing downtime for security and surveillance systems. Compatible with Aiphone JO series equipment and many standard intercom setups, the PS-1820UL helps accelerate installation and commissioning on commercial and multi-tenant projects. Backed by a 1-year limited warranty and RoHS environmental compliance, it’s an easy choice for integrators focused on reliability and regulatory adherence. Ideal for intercom, access control, security and monitoring applications — add the Aiphone PS-1820UL to your next system build or order replacement units for immediate deployment.

• Delivers reliable 18V DC, 2A power to keep intercoms and security devices operational with minimal downtime
• UL and CSA listed for code-compliant installations, helping streamline approvals and increase system safety
• Dual input (110/220VAC) and compact plug-in form factor simplify installation and support global deployments
• Designed for Aiphone JO series and common intercom systems for plug-and-play compatibility and faster system integration
• Indoor-rated, RoHS-compliant design reduces maintenance and supports consistent monitoring and surveillance performance