Features
• Two AA Battery Operation(Working Voltage From 2V-5V)
• Internal Power On Reset
• Low Quiescent Current Consumption
• Local Alarm Memory
• Interconnect up to 40 Detectors
• 9 Minute Timer for Sensitivity Control
• Temporal or Continuous Horn Pattern (Default is Temporal Horn Patten)
• Internal Low Battery and Chamber Test
• All Internal Oscillator
• Low Battery hint with beeps Set Point from 2.1V---2.8V( Default setting is
2.2V,Other voltage need to order)