PAX SR INTR is a wireless siren for indoor mounting. The siren is compatible for operation with:

  • BRAVO Next wireless control panel, for building of fully wireless security systems.
  • PAX WL Expander module, for building of hybrid security systems with Eclipse series control panels


  • Bi-directional type for wireless communication
  • Jamming detection and communication channels encryption
  • Wireless communication range(open space) – up to 1500m
  • Signal strength indication (RSSI)
  • Comfort LEDs for various status indications (red and green)
  • Adjustable alarm tone volume- 4 levels
  • Acoustic pressure: 102dB/1m
  • Long battery life – ~ 7 years
  • Indoor Use
  • Compact size
Operation frequency ~ 868MHz
Communication type Bi-directional
Radio distance (open space) up to 1500m
Sound level 102dB/1m
Alarm tone duration (programmable) 1-3min
Tone frequency range 2700-3300Hz
EMC Immunity EN50130-4:2011+A1:2014
Battery (battery package) 4х3V, CR17450 type
Battery life ~7 years
Operating temperature range from -10°C to +50°C
Enclosure box ABS plastic, white
Dimensions 110 x 58 mm

Product Documents

Marketing Documentation

Hybrid Alarm System Brochure
Updated at 13.04.2023 Size 1.73MB
PAX SR INTR - Datasheet
Updated at 24.07.2023 Size 0.15MB

Technical Documentation

PAX SR INTR - Installation Manual
Updated at 03.04.2023 Size 0.67MB

Product pictures