VS4 Intelligent Fire Alarm Control Panel The VS4 delivers flexible, scalable fire alarm control with one Class A or Class B intelligent device loop supporting up to 250 device addresses. Expand system capacity in 250-point increments to 1,000 addresses by adding loop controller modules, accommodating growth without replacing core equipment.

Four integrated NACs provide flexible notification appliance control, configurable for either Class A or Class B wiring. This modular architecture allows facilities to start with essential coverage and scale as needs evolve. Ideal for commercial buildings requiring reliable, expandable fire alarm infrastructure with intelligent device management.

Specifications:

Features:

• Auto-programming speeds installation time
• Supports V-Series intelligent modules and detectors
• Form C contacts for alarm and trouble, Form A for supervisory
• Electronic addressing with automatic device mapping
• Optional Ethernet port (SA-ETH) for central station monitoring service, programming, diagnostics and a variety of system reports
• Two programmable switches with LEDs and custom labeling
• Supports Genesis horn silence over two wires, and UL 1971-compliant strobe synchronization
• Supports GSA-REL releasing module for fire suppression
• Class B or Class A wiring