Casambi's CBU-TED dimming control unit.
Wiring instructions for Casambi's CBU-TED.
Control guide for Casambi's CBU-TED.
Casambi's CBU-TED dimming control unit.
Wiring instructions for Casambi's CBU-TED.
Control guide for Casambi's CBU-TED.

Casambi CBU-TED Compact Bluetooth Phase Cut Trailing Edge Dimming Wireless Control Unit

Manufacturer: Casambi


One tree planted
Trustpilot Rating
Free UK delivery
365 Day returns

View product details


The Casambi CBU-TED is a wireless dimming control unit for trailing edge phase cut / mains dimming LED or halogen luminaires. The control unit uses BLE (Bluetooth Low Energy) technology which means no external gateway device is required – being more cost effective and is also considered as more reliable than WIFI based dimming units through its ‘mesh network’.

The versatile CBU-TED is able to control up to 150W at 230VAC, allowing you to control either 1 luminaire directly or creating a full featured home dimming system with up to 127 dimming units all controlled under the same network.

Download the free Casambi app on your smartphone/tablet to control your lights or alternatively, you can use an existing standard wall switch or Casambi’s own advanced X-Press switch (see related products below).

For help with how to wire this unit, please see the datasheet guide in the downloads tab or contact us for further info - 01189 882294 / [email protected].

Casambi tutorial video:

Lightbulb with brain filament icon
- Our Top Tips -

  • At maximum load, this unit can get quite hot - make sure it's placed in a well ventilated space and away from any flammable materials
  • Never connect this unit to inductive loads, such as iron core transformers - this could cause permanent damage to the dimmer. Do not mix different types of loads.
Dimming method:
Trailing-edge phase control
85-240VAC 50-60HZ and 120VAC 60Hz
150W @ 230VAC / 75VA @ 120VAC
Max. output current:
Min. load requirement:
Max. inrush current:
10A, 100ms
Video on how the Casambi network works:

Product dimensions: W.40mm x D.14mm x H.36mm

Delivery and warranty

Delivery usually within 2-3 weeks

August factory shutdown

Lead times in July and August can be affected by European manufacturer summer shutdowns. Need it in a hurry? Let us know and we'll check availability for you.

About the manufacturer

Clever tech brand Casambi lets you instantly upgrade your existing lights into a whole new smart lighting system. It's driven by Bluetooth Low Energy (BLE) - an innovative wireless technology which is built-in to all smartphones and considered a more reliable alternative to WiFi and Zigbee. Incredible user experience is guaranteed as you can effortlessly control luminaires with a simple swipe of the app. Casambi lighting control works with its own native devices or with any manufacturers’ existing luminaires and wall switches, and it’s easily integrated into LED bulbs, drivers and modules. Based on wireless mesh networks with no single point of failure, this fully scalable smart lighting solution transforms lighting for the home and commercial spaces. It’s smart lighting made simple.

Founded by ex-Nokia workers Timo Pakkala and Elena Lehtimäki, Casambi provides the best smart home lighting. Save time by grouping luminaires together and creating one-tap scenes. Make morning and bedtime routines easier using the timer function. What’s more, you can boost your home security - as well as saving money and energy - by scheduling your holiday lighting requirements on the system’s calendar. In business, Casambi also powers cost-effective lighting automation for office and commercial environments. Daylight sensors and occupancy sensors achieve maximum lighting quality while reducing energy consumption; no gateway module is required thereby keeping costs down; and as part of an IoT system it’s got plenty to offer too. In retail spaces its firmware extension interface creates heat maps of people's movements, whilst in art galleries and exhibitions, location awareness technology triggers apps to display on visitors’ devices informing them about the object they’re viewing. Casambi supports many major standards, including Bluetooth 4.0 DALI and Philips Hue, and is compatible with all lighting manufacturers. What more do you need to know? No seriously, any questions just give us a call on 01189 882294, Live Chat with us, or email us at [email protected].

Got a question? Email us or call 01189 882294

More like this

© 2024 Copyright Darklight Design Limited. All rights reserved.
T: 01189 882294 / Email us

Website by: