Combo Unit, Nickel-Cadmium (NiCd), Battery Backup, Self-Testing Products (36 items)
Exit sign/emergency light combo units
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 nickel–cadmium battery is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes. The abbreviation NiCd is derived from the chemical symbols of nickel and cadmium. NiCd batteries have a longer shelf life of around 10 years. The NiCd batteries sold on this site are High Temperature NiCds batteries with outstanding charge/discharge characteristics at both room temperature and high temperature up to 70°C (158°F).
Warning: Batteries, battery terminals, and related accessories can expose you to chemicals including Cadmium and Cadmium compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.p65warnings.ca.gov
Battery backup lighting
An emergency light with battery backup capability switches to emergency operation in the event of a power loss to illuminate escape routes and safety equipment.
Self-Diagnostics/Self-Testing exit signs & emergency lights
This feature may be added to many exit sign and emergency light fixtures, the SDT feature prolongs battery life, and reduced man hours required OSHA tests. Self testing diagnostic automatically executes a 15 minute test every 30 days and runs a 90 minutes test once per year. The major reasons batteries typically fail is because they remain dormant for long periods of time. With the SDT feature automatically simulates a full discharge and full recharge to keep the batteries in peak performance. If any problems arise during this testing process it will report them through the user interface. This benefit drastically reduces man hours required by OSHA to manually perform the tests.
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