Free Delivery on all orders over £99*

Duceri 3W LED Self-Test Exit Box Up Legend - White

£4999
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

The Duceri 3W LED Self-Test Exit Box is a maintained emergency exit sign with an integrated up arrow legend, housed in a white powder-coated steel box measuring 390 x 190 x 60mm. The sign uses SMD 2835 LEDs at 5500K colour temperature, providing a daylight-white light output visible from up to 25 metres in clear conditions. A self-test function automatically checks the battery and LED operation at regular intervals, logging faults via a green LED indicator on the front panel.

Designed for corridors, stairwells and commercial exit routes requiring BS EN 60598-2-22 and BS EN 62034 compliance, the box mounts to a wall surface and connects to mains power, switching to battery backup during power cuts. The 3.6V 1500mAh Ni-Cd battery provides three hours of emergency duration, meeting UK building regulation requirements for most non-domestic premises. The maintained mode keeps the sign illuminated at all times, with charge and discharge protection circuits extending battery lifespan.

The white steel housing suits both contemporary and institutional interiors where a clean, unobtrusive finish is needed. The box weighs 1.32kg net (1.57kg gross) and fits directly onto plasterboard or masonry surfaces using standard wall fixings. The up arrow legend directs building occupants towards exits located above the sign position, typically used at the base of stairs or in ground-floor corridors where the exit route leads upwards.

Specification
Product Net Weight 1.32 kg
Product Gross Weight 1.57 kg
Dimensions 295 x 80 x 75 mm
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What does the self-test function do?

The self-test circuit automatically checks the battery charge level and LED function at pre-set intervals. If a fault is detected, the green LED indicator on the front panel changes state to alert maintenance staff. This removes the need for manual testing schedules in many installations.

What's the difference between maintained and non-maintained mode?

Maintained mode keeps the sign illuminated continuously when connected to mains power, switching to battery backup during power cuts. Non-maintained mode only illuminates the sign when mains power is lost. This unit operates in maintained mode.

How long does the battery last in an emergency?

The 3.6V 1500mAh Ni-Cd battery provides three hours of emergency illumination from a full charge. UK building regulations typically require a minimum of three hours for most non-domestic premises.

What does the up arrow legend indicate?

The up arrow directs building occupants towards exits located above the sign position. This is typically used at the base of staircases or in ground-floor corridors where the exit route leads upwards to a final exit on an upper level.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

Design help

Not sure what you need?

Our design team can help you plan your lighting, share photos and videos of stock, and send samples worldwide. Book a showroom visit in Birmingham, Hong Kong or Dubai, or ask about our lighting design service.

You Might Also Like

Recommended For You

    Our Reviews

    From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

    Featured Projects

    Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

    Description

    The Duceri 3W LED Self-Test Exit Box is a maintained emergency exit sign with an integrated up arrow legend, housed in a white powder-coated steel box measuring 390 x 190 x 60mm. The sign uses SMD 2835 LEDs at 5500K colour temperature, providing a daylight-white light output visible from up to 25 metres in clear conditions. A self-test function automatically checks the battery and LED operation at regular intervals, logging faults via a green LED indicator on the front panel.

    Designed for corridors, stairwells and commercial exit routes requiring BS EN 60598-2-22 and BS EN 62034 compliance, the box mounts to a wall surface and connects to mains power, switching to battery backup during power cuts. The 3.6V 1500mAh Ni-Cd battery provides three hours of emergency duration, meeting UK building regulation requirements for most non-domestic premises. The maintained mode keeps the sign illuminated at all times, with charge and discharge protection circuits extending battery lifespan.

    The white steel housing suits both contemporary and institutional interiors where a clean, unobtrusive finish is needed. The box weighs 1.32kg net (1.57kg gross) and fits directly onto plasterboard or masonry surfaces using standard wall fixings. The up arrow legend directs building occupants towards exits located above the sign position, typically used at the base of stairs or in ground-floor corridors where the exit route leads upwards.

    Specification
    Product Net Weight 1.32 kg
    Product Gross Weight 1.57 kg
    Dimensions 295 x 80 x 75 mm
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What does the self-test function do?

    The self-test circuit automatically checks the battery charge level and LED function at pre-set intervals. If a fault is detected, the green LED indicator on the front panel changes state to alert maintenance staff. This removes the need for manual testing schedules in many installations.

    What's the difference between maintained and non-maintained mode?

    Maintained mode keeps the sign illuminated continuously when connected to mains power, switching to battery backup during power cuts. Non-maintained mode only illuminates the sign when mains power is lost. This unit operates in maintained mode.

    How long does the battery last in an emergency?

    The 3.6V 1500mAh Ni-Cd battery provides three hours of emergency illumination from a full charge. UK building regulations typically require a minimum of three hours for most non-domestic premises.

    What does the up arrow legend indicate?

    The up arrow directs building occupants towards exits located above the sign position. This is typically used at the base of staircases or in ground-floor corridors where the exit route leads upwards to a final exit on an upper level.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.