The 4W OTG-DD-3 is a quality emergency light and a favourite among installers and security companies. It features 16 LEDs and a test button, allowing you to check that the battery is working. You attach the supplied legends yourself, ensuring the signage matches your escape route. The housing and diffuser are made from high-quality plastic.

About this emergency lighting:

• Fitted with 16 LEDs
• Manual test button to check battery function
• Four legends to apply to the light yourself
• Can be set to maintained or non-maintained mode

What is included:

• Emergency light with built-in battery pack
• Four legends with arrows pointing left, right, up and down

Additional legends

Looking for legends with other escape routes, or do you want to place a legend on both sides of the light? Order a separate legend set with eight legends.

Installation

The LED emergency lighting can be mounted above doors and windows and on walls. An emergency lighting specialist can help you work out how many areas need emergency lighting and how best to install it.

Maintained or non-maintained

The light can be set to maintained (always on) or non-maintained (on only when needed). When set to maintained, the light stays on all the time, whether or not there’s a power cut. When set to non-maintained, the light only comes on when the mains power fails, then runs on its battery for three hours. Three hours is generally enough time for staff and visitors to leave a building, and it meets the legal requirement.