2 digits bi-color led countdown timer traffic light

2 digits bi-color led countdown timer traffic light Features
Ultra-thin design, light weight.
Novel structure and beautiful appearance.
Multiple seals, waterproof, dustproof, vibration resistance, low power consumption, long life.
Its core circuit is controlled by a single-chip microcomputer. Adopt "independent clock watchdog" and hardware anti-interference measures to make the countdown timer run more reliable.
It has a variety of installation methods to adapt to different installation environments and is extremely convenient for construction and installation.
To get electricity, connect directly from the traffic signal light.
It is assembled by means of fast-moulding, repairing and replacing parts is extremely fast.
Unique optical system, large viewing angle, uniform chromaticity, long visual distance, the display part adopts ultra-high brightness light-emitting diodes, stable performance and ideal display effect.

The installation of 2 digits bi-color led countdown timer traffic light  should meet the following requirements.
1. When a set of traffic lights is set at an intersection or road section, a traffic countdown timer can be set; if multiple sets of traffic lights are set, traffic countdown timers can be set separately. When a traffic countdown timer can accurately display the end time of the traffic light color, it can Set a countdown timer;
2. The traffic countdown timer should be set separately from the traffic signal light group;
3. The countdown display of the crosswalk signal light should be installed above or below the traffic light group.
4. For traffic lights with cantilever or door installation, the corresponding countdown display should be installed on the right side of the traffic light group; for traffic lights with column installation, the corresponding countdown display should be installed under the traffic light group;

The appearance requirements of the 2 digits bi-color led countdown timer traffic light  are as follows:
1. The inner and outer surfaces of the traffic countdown timer housing should be smooth and flat, and there should be no defects such as dents, scratches, cracks, deformations and burrs;
2. The surface of the shell should have a firm anti-rust and anti-corrosion plating (coating) layer;
3. The rotating parts should be flexible and the fastening parts should not be loose;
4. The display unit and the housing of the traffic countdown timer should be tightly connected and not loose. The display unit should be sealed, and the sealing surface should be flat;
5. The case door of the traffic countdown timer should be easy to open, and the opening angle should be greater than 80°.