Features:

• Zone 1&2, Zone 21&22
• Built-in maintenance-free battery pack, the battery will be charged automatically when power is supply.
• And it will will be in emergency light when the power fails.
• The lamp head can be rotated around 270° from top to bottom, with wide lighting range.
• Easy to install
• LED indicator of main, charge, fault to easy to know the status of the light.
• Self inspections annual month. And test button for testing any time for user.
• Equipped with an explosion-proof buzzer with a
  65dB-85dB voice. When the product is in fault status, the buzzer will work 1-3s every minute to remind the user to maintain the product.