Combo Unit, Black, Chicago Approved, Sealed Lead Acid (SLA) Products (4 items)

Combo exit signs are devices that combine an exit sign and emergency lights in one unit. They are used to indicate the direction of the nearest exit and provide illumination in case of a power outage or emergency situation. Combo exit signs are required by building codes and fire safety regulations in many public and commercial buildings, such as apartment buildings, medical facilities, restaurants, schools, hotels, and offices.

Combo exit signs can be mounted on the wall, ceiling, or side of a building, depending on the layout and design of the space. They come in different colors, shapes, and sizes to suit various preferences and needs.

Combo exit signs are energy-efficient, durable, and easy to install. They have a battery backup feature that allows them to operate for at least 90 minutes in the event of a power failure.

Combo exit signs are an essential safety device that can help people find their way out of a building quickly and safely in an emergency.

The main housing of these exit signs and emergency lights is painted black or made from a black thermoplastic.

Chicago Approved exit signs must meet specific rules and guidelines. Signs must be rectangular 20 gauge sheet metal with a glass or plastic face. The letters and arrows must be red on white. All exit signs must be internally illuminated with at least a 10 watt lamp.

Sealed lead acid batteries are sometimes referred to as VRLA (valve regulated lead acid) and there are two primary types AGM and Gel. We offer both AGM and Gel batteries, each has its advantages over the other depending on the specific application. SLA batteries usually last between 3 to 5 years with typical usage. The optimum operating temperature for the lead-acid battery is 25°C (77°F). Elevated temperature reduces longevity. As a guideline, every 8°C (15°F) rise in temperature cuts the battery life in half.