☆ Red Plexiglas lens, hi-light red, striking, long-life and low
        consumption.
   ☆ Electrically addressed, can be modified by programmer
   ☆ Sound level over 80dB
   ☆ Two part plug in structure for easy installation

Technical Specifications  

   ☆ Operating Voltage:
             Loop: 24V (16V~28V)
             Power:24VDC(20VDC~28VDC)
   ☆ Standby Current:
             Loop≤0.8mA
             Power≤8mA
   ☆ Alarm Current:
             Loop ≤3.0mA
             Power≤ 37mA
   ☆ Programming Method: Electronically addressed. Code range is
        within 1~242
   ☆ Flashing Frequency: 1.1Hz～1.8Hz
   ☆ Alarm Tone: Fire Truck Tone
   ☆ Alarm Volume: 80dB~115dB(Due front 3m horizontal
        (Aweighted))
   ☆ Operating Temperature: -10°C ~ +50°C
   ☆ Relative Humidity: ≤95%,non condensing
   ☆ Dimension: 144mmx90mmx60.5mm(with base)
   ☆ Mounting Hole Distance: 65mm