Free Delivery on all orders over £99*

BT EVO 18W IK10 Emergency LED Bulkhead With Photocell Sensor - White

£3999
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 Knightsbridge BT EVO is a 300mm emergency LED bulkhead with an integrated photocell sensor that activates the fitting automatically at dusk and switches it off at dawn. The fitting can be set to three wattage levels (9W, 14W or 18W) and three colour temperatures (3000K, 4000K or 5700K) via switches inside the gear tray, allowing output to be tailored to the specific application without changing the luminaire.

Designed for exterior building perimeters, car parks, loading bays and access routes where vandal resistance and emergency backup are needed, the bulkhead carries an IK10 impact rating and an IP65 ingress protection rating. The emergency function uses a LiFePO4 battery to provide 120lm output in the event of mains failure, operating in either maintained or non-maintained mode. A slave live terminal inside the gear tray allows the fitting to power additional non-sensor bulkheads on the same circuit.

The housing is UV-stabilised white polycarbonate with an opal diffuser that twists to lock into position, providing a 120° beam angle. The hinged gear tray opens for lamp changes and adjustments without removing the entire fitting from the wall. The 300mm diameter and 65mm projection suit BESA boxes and standard UK exterior mounting positions, and the Class II construction means no earth connection is required.

At the 18W setting the fitting delivers 1750lm at 4000K, dropping to 1400lm at 14W and 930lm at 9W (all at 4000K). The SMD LED array is rated for 50,000 hours to L70B50, and the fitting carries a 5-year warranty.

Specification
Diameter 300mm
Projection 65mm
Construction Polycarbonate
Finish White
Bezel Included Yes
Interchangeable Bezel Clip On
IP Rating IP65
Class II
Primary Voltage 230V 50Hz
Diffuser Opal
Emergency Maintained / Non-maintained (not Switched)
Lamp Technology SMD LED
Dimmable No
L70B50 50000
Energy Rating (Class) post 2021 SLR D
Beam Angle 120
CCT 3000/4000/5700K
Light Colour CCT
Lumens 890/930/915,1295/1400/1330,1520/1750/1585lm
Lumens (Light source only) 1215/1900/2300lm
Lumens (Em. mode) 120lm
Wattage 9/14/18W
Efficacy (Light source) 136/136/134lm/W
CRI >85
Driver Type Constant Current
Warranty 5 Year Guarantee
Downloads

Product Specification Sheet

Frequently Asked

How does the photocell sensor work?

The integrated sensor monitors ambient light levels and activates the fitting automatically when daylight falls below a preset threshold, typically at dusk. The fitting switches off again at dawn. This reduces energy use and ensures the bulkhead only operates when needed.

What is the slave live terminal for?

The slave live output inside the gear tray allows this fitting to power additional bulkheads on the same circuit that do not have their own photocell sensors. The sensor-equipped unit controls when all connected fittings switch on and off.

How is the wattage and colour temperature adjusted?

DIP switches inside the hinged gear tray allow you to select between 9W, 14W or 18W output and between 3000K, 4000K or 5700K colour temperature. These settings can be changed after installation without replacing the fitting.

What does IK10 mean?

IK10 is the highest impact resistance rating under IEC 62262, indicating the fitting can withstand impacts of up to 20 joules. This makes it suitable for locations where vandalism or accidental strikes are likely, such as public car parks and building perimeters.

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.

Light source

Integrated LED

Energy-efficient integrated LED, ready to install with no bulbs to buy.

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 Knightsbridge BT EVO is a 300mm emergency LED bulkhead with an integrated photocell sensor that activates the fitting automatically at dusk and switches it off at dawn. The fitting can be set to three wattage levels (9W, 14W or 18W) and three colour temperatures (3000K, 4000K or 5700K) via switches inside the gear tray, allowing output to be tailored to the specific application without changing the luminaire.

    Designed for exterior building perimeters, car parks, loading bays and access routes where vandal resistance and emergency backup are needed, the bulkhead carries an IK10 impact rating and an IP65 ingress protection rating. The emergency function uses a LiFePO4 battery to provide 120lm output in the event of mains failure, operating in either maintained or non-maintained mode. A slave live terminal inside the gear tray allows the fitting to power additional non-sensor bulkheads on the same circuit.

    The housing is UV-stabilised white polycarbonate with an opal diffuser that twists to lock into position, providing a 120° beam angle. The hinged gear tray opens for lamp changes and adjustments without removing the entire fitting from the wall. The 300mm diameter and 65mm projection suit BESA boxes and standard UK exterior mounting positions, and the Class II construction means no earth connection is required.

    At the 18W setting the fitting delivers 1750lm at 4000K, dropping to 1400lm at 14W and 930lm at 9W (all at 4000K). The SMD LED array is rated for 50,000 hours to L70B50, and the fitting carries a 5-year warranty.

    Specification
    Diameter 300mm
    Projection 65mm
    Construction Polycarbonate
    Finish White
    Bezel Included Yes
    Interchangeable Bezel Clip On
    IP Rating IP65
    Class II
    Primary Voltage 230V 50Hz
    Diffuser Opal
    Emergency Maintained / Non-maintained (not Switched)
    Lamp Technology SMD LED
    Dimmable No
    L70B50 50000
    Energy Rating (Class) post 2021 SLR D
    Beam Angle 120
    CCT 3000/4000/5700K
    Light Colour CCT
    Lumens 890/930/915,1295/1400/1330,1520/1750/1585lm
    Lumens (Light source only) 1215/1900/2300lm
    Lumens (Em. mode) 120lm
    Wattage 9/14/18W
    Efficacy (Light source) 136/136/134lm/W
    CRI >85
    Driver Type Constant Current
    Warranty 5 Year Guarantee
    Downloads

    Product Specification Sheet

    Frequently Asked

    How does the photocell sensor work?

    The integrated sensor monitors ambient light levels and activates the fitting automatically when daylight falls below a preset threshold, typically at dusk. The fitting switches off again at dawn. This reduces energy use and ensures the bulkhead only operates when needed.

    What is the slave live terminal for?

    The slave live output inside the gear tray allows this fitting to power additional bulkheads on the same circuit that do not have their own photocell sensors. The sensor-equipped unit controls when all connected fittings switch on and off.

    How is the wattage and colour temperature adjusted?

    DIP switches inside the hinged gear tray allow you to select between 9W, 14W or 18W output and between 3000K, 4000K or 5700K colour temperature. These settings can be changed after installation without replacing the fitting.

    What does IK10 mean?

    IK10 is the highest impact resistance rating under IEC 62262, indicating the fitting can withstand impacts of up to 20 joules. This makes it suitable for locations where vandalism or accidental strikes are likely, such as public car parks and building perimeters.

    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.