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Duceri 3W LED Non-Maintained Emergency Downlight Kit - White

£2599
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Description

The Duceri is a 3W LED non-maintained emergency downlight kit with a white aluminium bezel, designed to provide 3 hours of emergency illumination at 105 lumens when mains power fails. Non-maintained operation means the LED only activates during a power cut, remaining off under normal mains supply. The kit includes the LED downlight module, remote driver unit with integrated 3.6V 1800mAh Ni-Cd battery, and wiring harness.

Designed for corridors, stairwells, escape routes and areas requiring BS 5266 emergency lighting compliance, the downlight mounts into a standard recessed ceiling aperture. The driver unit sits above the ceiling void and monitors mains supply continuously, charging the battery and switching to emergency mode automatically when mains is lost. A green LED indicator on the driver confirms the battery is charged and the system is ready.

The 5500K colour temperature produces a cool daylight-white output that maintains visibility during evacuation. The aluminium bezel carries an IP20 rating, suitable for dry internal areas but not bathrooms or outdoor locations. The unit is certified to BS EN 60598-2-22 for emergency lighting luminaires. Total weight including driver and battery is 0.32kg net, 0.38kg packaged.

Specification
Product Net Weight (KG) 0.32
Product Gross Weight (KG) 0.38
Outer Gross Weight (KG) 7.6
Outer Length (mm) 220
Outer Width (mm) 390
Outer Height (mm) 250
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What does non-maintained mean?

Non-maintained emergency lighting only operates when mains power fails. Under normal mains supply the LED remains off. This differs from maintained emergency lights which run continuously as normal lighting and switch to battery backup during power loss.

How long does the battery last during a power cut?

The 3.6V 1800mAh Ni-Cd battery provides 3 hours of emergency illumination at 105 lumens output. This meets the minimum 3-hour duration required by BS 5266 for most escape route applications.

Where should the driver unit be located?

The driver unit with integrated battery sits above the ceiling void, connected to the downlight module via the wiring harness. Allow sufficient void depth for the driver housing and ensure it remains accessible for future battery replacement.

Is it suitable for bathrooms?

No. The IP20 rating means the downlight is only suitable for dry internal areas. Bathrooms require IP44 or higher for zones 1 and 2, and IP65 for zone 0.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

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    Description

    The Duceri is a 3W LED non-maintained emergency downlight kit with a white aluminium bezel, designed to provide 3 hours of emergency illumination at 105 lumens when mains power fails. Non-maintained operation means the LED only activates during a power cut, remaining off under normal mains supply. The kit includes the LED downlight module, remote driver unit with integrated 3.6V 1800mAh Ni-Cd battery, and wiring harness.

    Designed for corridors, stairwells, escape routes and areas requiring BS 5266 emergency lighting compliance, the downlight mounts into a standard recessed ceiling aperture. The driver unit sits above the ceiling void and monitors mains supply continuously, charging the battery and switching to emergency mode automatically when mains is lost. A green LED indicator on the driver confirms the battery is charged and the system is ready.

    The 5500K colour temperature produces a cool daylight-white output that maintains visibility during evacuation. The aluminium bezel carries an IP20 rating, suitable for dry internal areas but not bathrooms or outdoor locations. The unit is certified to BS EN 60598-2-22 for emergency lighting luminaires. Total weight including driver and battery is 0.32kg net, 0.38kg packaged.

    Specification
    Product Net Weight (KG) 0.32
    Product Gross Weight (KG) 0.38
    Outer Gross Weight (KG) 7.6
    Outer Length (mm) 220
    Outer Width (mm) 390
    Outer Height (mm) 250
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What does non-maintained mean?

    Non-maintained emergency lighting only operates when mains power fails. Under normal mains supply the LED remains off. This differs from maintained emergency lights which run continuously as normal lighting and switch to battery backup during power loss.

    How long does the battery last during a power cut?

    The 3.6V 1800mAh Ni-Cd battery provides 3 hours of emergency illumination at 105 lumens output. This meets the minimum 3-hour duration required by BS 5266 for most escape route applications.

    Where should the driver unit be located?

    The driver unit with integrated battery sits above the ceiling void, connected to the downlight module via the wiring harness. Allow sufficient void depth for the driver housing and ensure it remains accessible for future battery replacement.

    Is it suitable for bathrooms?

    No. The IP20 rating means the downlight is only suitable for dry internal areas. Bathrooms require IP44 or higher for zones 1 and 2, and IP65 for zone 0.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.