The Hikvision DS-PM1-O4L-H 4-Way Low Current Relay Module is a professional-grade output expansion device designed for seamless integration with Hikvision’s security and automation systems. It allows up to four individually controlled relay outputs, ideal for managing sirens, locks, strobes, or automation devices requiring low current.
Built on the RS-485 communication platform, this module ensures fast, interference-resistant data exchange with the main control unit. The DIP switch addressing system simplifies configuration, while LED indicators provide real-time feedback for maintenance or troubleshooting.
Engineered for reliability, scalability, and durability, the DS-PM1-O4L-H is the perfect relay interface for security integrators, automation specialists, and system installers in Kenya, ensuring smooth operation in professional installations across offices, banks, and industrial sites.




