TL warning sign external "no entry EXCESS EXHAUST GASES", active red LED inscription, power supply 230V TL-4/H3

Warning sign "No Entry - Excess Exhaust Gases"

This external warning sign indicates the danger of increased exhaust gas concentration, informing about the prohibition of entry. It is designed for mounting above entrances to underground garages and other places where air quality control is crucial. It uses bright red LEDs to ensure good visibility even in full sunlight. The device is powered by 230V and activates when an alarm is detected by the exhaust gas control system.

Functionality and application

The TL-4/H3 warning sign is an element of an alarm signaling system that informs about exceeding the permissible concentration of exhaust gases. The sequentially displayed inscription "EXCESS EXHAUST GASES" combined with the no-entry symbol clearly communicates the hazard. This is particularly important in places with high vehicle traffic, where the risk of accumulation of harmful substances is higher. Thanks to this, drivers are effectively warned against entering a potentially dangerous zone. The device is intended for outdoor use, but cannot be used in areas at risk of gas or dust explosions.

Construction and mounting

The sign is made of durable materials, ensuring its resistance to weather conditions. The two-part construction (sign and power supply) facilitates installation and servicing. The TPZ-4 power supply is placed in a connection box with flexible cable glands. Wall mounting is done using two mounting points, and the power cord is hidden under the tilting sign for an aesthetic appearance. Additionally, an optional cover with metal bars is available to prevent birds from perching, which facilitates keeping the sign clean.