PBL42 · Standard
Bluetooth setup through a WeChat mini program, with up to 100 steps. This model does not support auxiliary flowing strips.
Product category
Lighting controller
Choose bus-based control or Mi Home integration to suit the stairs and light strips.
Content previewProduct information and specifications are selection drafts. Confirm the model before ordering.
Lighting controller
Uses and features
PBL42 Standard, PBL91 Five-color and ZM2 (PBL83) support different configurations. The images show ZM2 (PBL83). Decide whether auxiliary flowing strips, color adjustment or Mi Home integration are required, then verify load, drivers and sensor interfaces.
PBL91 · Five-color
Supports step lights and flowing strips. Five-color effects require the specified gold and ice-blue dual-color-temperature strip.
ZM2 (PBL83) · Mi Home
Bluetooth Mesh control. Nearby Bluetooth operation differs from remote control and automation, which require a compatible gateway.
Specifications & selection
Choosing a configuration
Check these conditions for your installation and intended use.
Choose the system architecture
Bus-based and individual-channel systems use different connections; select them with the light sources.
Check the electrical load
List lengths and power requirements to confirm the supply and output capacity.
Define the controls
List sensing, buttons, always-on and smart-platform needs and verify support individually.
Documented values · Review pending
Values are transcribed from the PBL42 V1.1 and PBL91 V1.0 manuals and ZM2 V1.0 specification. Models are listed separately. The ZM2 load limit is inconsistent in the source, so it is withheld pending confirmation. Verify the product revision and accessories before ordering.
- Input voltage, all three models
- 24 V DC
- Maximum steps, all three models
- 100
- PBL42 maximum load
- ≤ 400 W
- PBL42 dimensions
- 82 × 50 × 32 mm
- PBL91 maximum load
- ≤ 600 W
- PBL91 dimensions
- 156 × 68 × 21 mm
- ZM2 (PBL83) dimensions
- 156 × 68 × 26 mm
- ZM2 matching driver
- PBL803S; 24 V three-wire dual-CCT strip
Installation planning
Before installation
Record the site conditions, then use the selected model’s instructions to plan installation and wiring.
List the light models, lengths, quantities and desired lighting behavior.
Reserve a dry, ventilated and accessible location and label the cable runs.
Have the installer check power, outputs and sensor interfaces against the official wiring diagram.
Check lighting and triggers section by section, then adjust the behavior to suit use.
Related product options
Check power, interfaces and compatibility for the selected models.
Ask about this product
Share the installation location, dimensions and requirements so we can help with the configuration.
Enquire about this product