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Finder 15.21.8.120.B200 – 15 Series YESLY – Dimmer
Finder 15.21.8.120.B200 Bluetooth electronic lighting dimmer with 110–120 V AC supply, 100 W maximum compatible LED load and selectable leading-edge or trailing-edge dimming for residential and commercial lighting control.
£65.63
Why Choose the Finder 15.21.8.120.B200 Bluetooth Electronic Dimmer?
The Finder 15.21.8.120.B200 is a compact and versatile Bluetooth electronic lighting dimmer designed for adjustable lighting control in residential, commercial and smart building installations. As part of the Finder 15 Series electronic dimmer range, it combines phase-cut dimming technology with Bluetooth Low Energy communication, enabling convenient configuration and operation of compatible dimmable lighting loads.
This electronic dimmer provides flexible brightness control through conventional momentary push-buttons and compatible wireless control devices. Its Bluetooth connectivity allows configuration of dimming characteristics, minimum brightness levels and operating functions through the Finder mobile application. Selectable leading-edge and trailing-edge dimming methods make the device suitable for a range of compatible lighting technologies, including dimmable LED lamps, incandescent lamps, halogen lighting and supported electronic lighting transformers.
With a 110–120 V AC supply, support for up to 100 W of compatible dimmable LED lighting and a compact flush-mounted design, the Finder 15.21.8.120.B200 is ideal for intelligent lighting installations operating on 120 V AC electrical systems. Its combination of Bluetooth configuration, push-button operation and adjustable dimming functions provides a practical solution for modern lighting control.
Key Advantages
- Compact Bluetooth electronic dimmer designed for intelligent lighting control.
- 110–120 V AC supply suitable for compatible 120 V electrical installations.
- Supports up to 100 W of compatible dimmable LED lighting.
- Bluetooth Low Energy connectivity for wireless configuration and control.
- Selectable leading-edge and trailing-edge dimming for different lighting technologies.
- Compatible with conventional momentary push-buttons and supported wireless controls.
- Adjustable minimum brightness and dimming characteristics.
- Selectable memory functionality for restoring previously selected brightness levels.
- Compact recessed-mounting design for installation in suitable electrical boxes.
- Supports smooth lighting transitions for improved visual comfort.
Key Features
- Finder 15 Series electronic dimmer.
- 15.21.8.120.B200 Bluetooth dimmer module.
- 110–120 V AC rated supply voltage.
- 50/60 Hz operating frequency.
- 100 W maximum compatible dimmable LED load.
- 150 W maximum incandescent and halogen load.
- Bluetooth Low Energy wireless communication.
- Configurable through the compatible Finder mobile application.
- Selectable leading-edge and trailing-edge phase-cut dimming.
- Linear and exponential brightness adjustment options.
- Short push-button impulses provide ON/OFF switching.
- Long push-button impulses provide progressive brightness adjustment.
- Selectable brightness memory function.
- Adjustable minimum dimming level.
- Configurable switching and dimming transition times.
- Compact flush-mounted construction.
- Suitable for compatible LED, incandescent, halogen and other dimmable lighting loads.
Reliable Bluetooth Dimming for Smart Lighting and Building Automation
Electronic lighting dimmers such as the Finder 15.21.8.120.B200 regulate lamp brightness by controlling the portion of each AC waveform delivered to the connected lighting load. This phase-cut dimming method allows compatible lamps to operate at different brightness levels, improving lighting flexibility and potentially reducing energy consumption when operated below maximum output.
The Finder 15.21 Bluetooth dimmer range combines conventional push-button operation with configurable electronic dimming functions. Short push-button commands switch the lighting ON or OFF, while longer commands progressively increase or decrease brightness. Through the compatible Finder configuration application, installers can select the appropriate dimming method, adjust brightness behaviour and configure memory and transition functions to suit the connected lighting equipment.
The Finder 15.21.8.120.B200 is specifically intended for 110–120 V AC lighting systems. Its selectable dimming characteristics make it suitable for different compatible lamp technologies, although connected LED lamps, drivers and transformers must support phase-cut dimming. Correct load selection and installation in accordance with Finder's instructions are essential for reliable operation.
Typical Applications
- Residential dimmable LED lighting systems.
- Smart home lighting control installations.
- Commercial office and meeting room lighting.
- Hotel guest rooms and hospitality lighting.
- Restaurants, lounges and adjustable ambient lighting.
- Bedroom and living room brightness control.
- Retail display and architectural lighting.
- Multi-point push-button lighting installations.
- Bluetooth-enabled lighting control upgrades.
- Building automation installations using compatible 120 V AC lighting circuits.
Technical Specifications
| Manufacturer | Finder |
|---|---|
| Series | 15 Series Electronic Dimmers |
| Model | 15.21.8.120.B200 |
| Manufacturer part number | 15.21.8.120.B200 |
| Product type | Bluetooth electronic lighting dimmer |
| Rated supply voltage | 110–120 V AC |
| Operating voltage range | 88–132 V AC |
| Supply frequency | 50/60 Hz |
| Power consumption | 0.4 W |
| Maximum dimmable LED load | 100 W |
| Maximum incandescent / halogen load | 150 W |
| Maximum compatible dimmable CFL load | 80 W |
| Dimming technology | Phase-cut electronic dimming |
| Dimming methods | Leading edge / trailing edge |
| Dimming curves | Linear / exponential |
| Wireless communication | Bluetooth Low Energy |
| Control method | Momentary push-button and compatible wireless control |
| Minimum brightness adjustment | 5–60% |
| ON/OFF transition adjustment | 0–3 s |
| Dimming speed adjustment | 1–16 s |
| Operating temperature | -10 to +50 °C |
| Mounting type | Recessed / flush mounting |
| Terminal type | Screw terminals |
| Terminal tightening torque | 0.5 Nm |
| Recommended conductor stripping length | 9 mm |
| Applicable standards | EN 60669-1 / EN 60669-2-1 |
Frequently Asked Questions
What is the Finder 15.21.8.120.B200 used for?
The Finder 15.21.8.120.B200 is a Bluetooth electronic dimmer used to switch and adjust the brightness of compatible lighting loads, including dimmable LED, incandescent and halogen lamps, in residential and commercial lighting installations.
What supply voltage does the Finder 15.21.8.120.B200 require?
The dimmer operates from a 110–120 V AC supply at 50/60 Hz, with an operating voltage range of 88–132 V AC. It is designed for compatible 120 V electrical systems rather than standard 230 V AC lighting circuits.
What is the maximum LED lighting load supported by this dimmer?
The Finder 15.21.8.120.B200 supports up to 100 W of compatible dimmable LED lighting. It also supports incandescent and halogen loads up to 150 W, subject to the manufacturer's load compatibility requirements.
Can the Finder 15.21.8.120.B200 be configured using Bluetooth?
Yes. The dimmer incorporates Bluetooth Low Energy communication and supports configuration through the compatible Finder mobile application. Installers can adjust operating functions, dimming characteristics, minimum brightness and memory settings.
Where is the Finder 15.21.8.120.B200 typically installed?
The dimmer is designed for recessed installation in suitable electrical mounting boxes and is commonly used in residential lighting circuits, commercial premises and smart building installations requiring adjustable lighting control.
Trusted by Lighting and Building Automation Professionals Worldwide
Finder 15 Series electronic dimmers provide flexible lighting control solutions for electrical installers, lighting designers and building automation professionals. The Finder 15.21.8.120.B200 combines 110–120 V AC operation, Bluetooth Low Energy connectivity and selectable phase-cut dimming to deliver convenient, configurable brightness control for compatible residential and commercial lighting systems.
