Emergi-Lite is one of the most quality name brand of emergency lighting, and exit signs. Its also a Thomas & Betts company.
Emergi-Lite was established in 1978, and has led to their quality, and reliable emergency lighting. By later, they have made their units with advance diagnostics (self diagnostics) in their units, when a service alert appears it will alert the customer, that it has a service alert. The self diagnostic computer contains of 5 red LEDs for the service alerts, a green LED for the status, and test mode, and a yellow LED for the charger, for the batteries, to a high charge, and to a trickle charge (float charge), and a test switch.
- Official Website: http://www.emergi-lite.com/usa/