The Smart Brightness-Adjusting Electronic Gas Price Sign with Photoresistor represents the next generation of intelligent fuel pricing displays, combining precision light detection with energy-efficient operation. At the heart of the system lies a high-sensitivity photoresistor sensor that continuously monitors ambient light levels, enabling the sign to automatically optimize its LED brightness in real-time. This smart technology ensures perfect visibility in all conditions - maintaining brilliant, glare-free illumination during peak daylight hours while reducing intensity at night for improved readability and energy savings.
With its combination of precision light adaptation, durable construction, and smart connectivity, this photoresistor-equipped sign delivers superior performance while reducing maintenance needs and electricity costs by up to 40% compared to conventional gas price displays.
DIGIT SIZE | DIGIT HEIGHT(mm) | DIGIT WIDTH(mm) | LED QTY(pcs) | VOLTAGE |
4'' | 124 | 75 | 42 | DC5V |
6'' | 161 | 103 | 64 | DC5V |
8'' | 201 | 119 | 98 | DC5V/12V |
10'' | 254 | 152 | 140 | DC5V/12V |
12'' | 304 | 177 | 182 | DC5V/12V |
15'' | 381 | 216 | 245 | DC5V/12V |
16'' | 412 | 235 | 350 | DC12V |
20'' | 500 | 281 | 434 | DC12V |
24'' | 600 | 350 | 581 | DC12V |
30'' | 750 | 438 | 840 | DC12V |
DATA SHEET
Digit Color Option (Single Color) | Red /Green/Yellow/White/Blue |
Digit Size Option | 4''/6''/8''/10''/12''/13''/15''/16''/20''/24''/30'' |
Price Format | 8.889/ 8.889/10 / 8.88/ 88.88/ 888.8/888.88... |
Product Option | With Iron Steel Cabinet or Only Component |
Led Brightness | 4000mcd - 9000mcd |
Led Life | > 100000 hours |
Digit PCB | FR4 |
Digit PCB Thickness | 1.6mm |
Wireless Controller | Wireless Contrller Remote / PC software |
Communication Option | RF (470mhz / 433mhz) / RS485 |
Wireless Range | >250meters |
Brightness Control | 6 Levels |
Wireless Controller Rmote Power | 1.5V AAA Alkaline battery / 9V Battery |
Front Acrylic Board | Thickness 5mm -9mm |
Iron Cabinet | Thickness 1.2mm Steel Plate |
Heat dissipation | With Fan |
Input Voltage | AC110V ~ AC220V 50/60HZ |
Digit DC Power | DC5V / DC12V |
Power Consumption | < 60Watts |
Painting of Iron Case | Outdoor anti-fading and anti-rust spray paint |
Operating Temperature | -20°C to +80°C |
Waterproof | IP67 |
Warranty | 1-2Years |
FAQ
1. How does the photoresistor technology improve visibility?
The advanced photoresistor sensor continuously detects ambient light levels with 0.1 lux precision, triggering instant brightness adjustments to maintain optimal visibility. In bright sunlight, it boosts LED intensity to 8,000 nits, while automatically dimming to comfortable 300 nits at night - eliminating glare and ensuring 24/7 readability.
2. What makes this system more energy-efficient than traditional signs?
By dynamically matching brightness to actual lighting conditions, it reduces power consumption by 35-45% compared to fixed-brightness displays. The system includes a power-saving mode that further cuts energy use during low-traffic hours without compromising visibility.
3. Can the sign withstand extreme weather conditions?
Yes, it features an IP66-rated waterproof enclosure with corrosion-resistant aluminum housing. The photoresistor is protected by self-cleaning hydrophobic glass that repels rain, snow, and dust, ensuring reliable operation in temperatures from -40°F to 158°F
Advantages of Light-Sensing Auto-Adjusting Technology
-Optimal Visibility in All Conditions
Automatically adapts brightness based on ambient light, ensuring perfect readability whether in bright sunlight, overcast weather, or nighttime.
-Energy Efficiency & Cost Savings
Dynamically reduces brightness in low-light environments, cutting power consumption by up to 30% compared to fixed-brightness displays.
-Enhanced Customer Experience
Eliminates glare or dimness issues, providing a consistent, eye-friendly viewing experience for drivers and pedestrians.
-Low Maintenance & Longevity
Prevents overdriving LEDs in normal conditions, extending display lifespan and reducing replacement costs.
-Smart Compliance
Meets roadside signage regulations by maintaining visibility standards without manual adjustments.