Countdown digital displays of the Double Hundred series, featuring microcomputer control for automatic detection of traffic signal light times, with built-in hardware watchdog circuit for stable and reliable operation. The housing is made of aluminum alloy structure, with fine craftsmanship, attractive appearance, light weight, never rusts, dustproof, waterproof, and has a service life of over ten years.

Product Description:

Two countdown red and green digital displays, integrated glass transparent surface, the countdown timer reminds drivers and pedestrians of their waiting time through the countdown numbers.

Product Features:

All specifications comply with the People's Republic of China GA/T508-2014 standard for "Traffic Signal Countdown Display."

Imported four-element ultra-bright LED lamp core, even chromaticity, wide viewing angle, long visible distance, and long lifespan.

Utilizing silicone rubber seals, it offers dust and water resistance, flame retardancy, effectively eliminating various potential hazards.

Parameters:

Spec: 800*600

Lamp Housing Material: PC, Aluminum Alloy, Die-Cast Aluminum

Installation Methods: Horizontal, Vertical

Lumens Life: ≥100,000 hours

Central Wavelength: Red 625nm, Yellow 590nm, Green 505nm

Temperature Resistance: -40℃ ~ +85℃

Operating Voltage: DC 12V/24V, AC (220±20%)V (option)

Field of View: ≥30°

Visible Distance: ≥500m

Warmth Performance: Relative air humidity 5% to 95% (no condensation)

Insulation Resistance: >10 MΩ

Wind Resistance: 145 m/h

Shell Protection Class: IP53