Velbus connected smoke triple battery pack

The SMK3 pack is the ideal solution to expand your Velbus installation with professional smoke and heat detection: robust, reliable, and seamlessly integrable. Perfectly suited for modern new builds and renovations, bringing safety and control within reach.

This set includes:
• 3× Gira Dual Q smoke detector battery-powered (item 233602) - combines smoke and heat detection for double safety, with 10-year battery life.
• 1× GIRA relay module for Dual smoke detector (item 234000) - activates external signaling or Velbus integration via relay outputs.
• 1× VMB1RYS module - for relay output and input contact in Velbus.
• Wiring diagram - included for quick installation.

Key features:
Gira Dual Q smoke detector (233602)
• Dual detection: optical scattering + heat sensor, protection against flaming and smoldering fires.
• Q-label certified: long-term reliability, fewer false alarms.
• Power supply: 10-year battery life, low-maintenance.
• Expandable: up to 40 detectors can be interconnected via alarm cable (2×0.75 mm² + 4×0.22 mm²) for group reporting.
• Alarm signaling: minimum 85 dB(A) siren with red LED ring.

Velbus integration
• Smoke alarms or cable breaks are reported through Velbus.
• Velbus allows activation of the detectors' siren and triggering of alarms.