Self-contained battery backup Signage has built in battery as a power source. If the mains voltage fails, the signage automatically switches to the battery supply and continues to work. Whereas Glow in Dark Signages emit light in night and require no power supply or battery backup.
- Battery backup signages are having limited lifetime whereas Night Glow Signages are having maximum 25years of service life.
- In Self-Contained Battery Backup Signages there is a chance of electric circuit failure whereas Night Glow Signages continuously glow.
- Battery Backup Signages are not waterproof whereas Radium Signages are waterproof.
- Glow in Dark signages work successfully in all weather conditions whereas Self-contained battery backup Signage might not work properly in harsh weather condition due to circuit failure.
- Due to the built-in battery backup circuit, Self-contained battery backup Signage is electric fire charged whereas there is no such risk in Glow in Dark Signages get charged by sunlight or ambient light and requires no power supply.
- Nightglow Signages have reduced operational cost as compared to Self-contained battery backup Signage. Radium Signages requires no maintenance and no power supply or battery backup system.