Specifications:

• Operating Temperatures:-35°F (-37°C) to 158°F (70°C)
• Water and Dust: Meets IEC 529 IP66 standards
• Operating Frequency:95 kHz
• Audio Frequency:2kHz
• Tuning: Automatic
• Indicators:Silent / Vibrate
• LED Alert Lights:
  Green – Power ON
  Amber – Battery LOW
  Red – ALARM condition