Davtron Model 800-5V With Battery Holder (Aa) & Bell Panel

• 2-1/4" Internal Mount
• Two Button Control System
• Laser Engraved Faceplate
• Universal Time
• Local Time
• Elapsed Time With Countdown Timer
• Elasped Time Alarm
• Option Audio Alarm
• Liquid Crystal Display
• Night Illumination
• Nvis Green A Option
• Keep Alive Battery Option
• FAA-PMA Approved
  
  
  
  Davtron FAA PMA # Pq1062nm.

Dimensions: 5X6X6