This kind of emergency lighting (includes metal halogen lamp and sodium lamp ) is suitable for fire occasions or other emergency situations , it is an emergency power supply unit for centralized power supply.
1. Simple design, convenient for operation;
2. Low cost, reduction of investment;
3. Long service life, the service life of main engine can be more than 20 years;
4. Batteries free from maintenance, can be duty-cycle operated for 300~500 times;
5. Simple management, automatic instantaneous switching, can be unattended operation;
6. Stable illumination intensity, reliable working, and simple maintenance.