First Alert VISTAHISO VISTA H Bus Isolator Module

Maintain uninterrupted alarm performance and reduce service calls with the First Alert VISTAHISO VISTA H Bus Isolator Module. Designed as a control panel module for the VISTA H Series, the VISTAHISO isolates bus faults so a single compromised device won't take down the entire security or fire network. That means improved monitoring reliability for residential and light-commercial installations and fewer false alarms that drive unnecessary dispatches.

The module installs into the VISTA H control panel modular expansion slot and is compatible with existing VISTA sensors and peripherals, helping technicians cut installation time and labor costs. By separating burglary circuits from fire devices, it preserves life-safety monitoring while supporting integrated security and surveillance systems. Compact and purpose-built, the VISTAHISO (MPN VISTAHISO) simplifies inventory management for contractors and integrators.

Ideal for alarm dealers, integrators, and facility managers looking to boost system resilience and simplify maintenance. Add the First Alert VISTAHISO to your next VISTA H deployment to improve uptime and streamline monitoring—order now or contact your distributor.

• Preserves system uptime by isolating bus faults and preventing a single device failure from impacting the entire panel
• Seamless integration with First Alert VISTA H Series and existing VISTA peripherals for faster installs and simplified retrofits
• Separates burglary circuits from fire devices to maintain uninterrupted life-safety monitoring and reduce false alarms
• Fits the VISTA H control modular expansion slot to minimize installation time and labor costs
• Compact, MPN VISTAHISO design ensures reliable compatibility and streamlined inventory for professional installers