The Ajax EN54 I/O Module (2×2) Jeweller is a certified wireless input/output device designed to interface third-party equipment with the Ajax EN54 fire alarm system. It features two inputs and two outputs for triggering, monitoring, or controlling external systems such as HVAC, door releases, or fire panels.

Key Features:

• EN 54-18 and EN 54-25 certified
• Provides 2 inputs and 2 relay outputs for third-party integration
• Supports NC/NO input types and dry contact or 30V/1A relay outputs
• 2,000 m wireless range via Jeweller radio protocol
• 5-year battery life (pre-installed power supply)
• Ideal for automating ventilation shut-off, door control, or fire interface units
• Works seamlessly with the Ajax EN54 Fire Hub Jeweller