GT Developments

BLUETOOTH® Mesh Modules

Bluetooth® Mesh architecture is based around 3 model types:

1.    Server models have states, as an example a light (server) may be in an on or off state. 

2.   Client models change the state of server, a motion detector (client) can change the state of a light (server) to an on or off state.

3.   Control models have a mixture of both Server and Client models


All our luminaire devices use the Bluetooth® Mesh Luminaire Control (LC) model. This model includes groups, scenes and timers necessary for luminaire light lightness controller.


If you want to switch a pump via a wireless switch or timer you would use the Generic On/Off model.

Luminaire Control (LC) Node
BTC-S-LC01-USM-MOD

  • Self-forming Mesh Network
  • Bluetooth® Mesh Compliant
  • Bluetooth® Light Control Module Server
  • Sensor Ready Certified

Luminaire Control (LC) Node
​BTC-S-LC01-SR-ZB18

  • Self-forming Mesh network

  • Bluetooth®  Mesh Compliant

  • Bluetooth® Light Control Model Server

  • Sensor Ready Certified

Luminaire Control (LC) Node
​BTC-S-LC01-SR-IP20

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • Bluetooth® Light Control Model Server

  • Sensor Ready Certified

Luminaire Control (LC) Node
BTC-S-LC01-SR-ENC

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • Bluetooth® Light Control Model Server

  • Sensor Ready Certified

  • Integrated bus power supply

  • Supports up to 8 devices

Luminaire Control (LC) Server PWM
​BTC-S-LC01-PWM-IP20

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • PWM control node for LC luminaires

  • PWM dimming of 24V DC power supplies for DC based LED luminaires

Motion Detector Control and Sensor (LC) Node
BTC-C-SEN-DLM-IP2

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • Motion and Lux control node

  • Add LS-DLM-CA20 lux sensor for automatic dim control

  • Interfaces any relay-based motion detector

  • LC Device Client

Luminaire Control (LC) Server PWM
BTC-S-LC01-4PWM-IP20

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • 4 channel PWM control node (No LC model, level only)

  • Multi-channel PWM can be used for RGB/RGBW LED’s

  • Interfaces any 24V PWM device, luminaires, motors, servos, audio, telecoms, power delivery or voltage regulation


Touch Screen Control Node
​BTC-CS-TS

  • On/off switching for devices, groups and network broadcast

  • Dimming/level control for devices, groups and network broadcast

  • On/off timers for devices, groups and network broadcast

  • Time dim function for devices, groups and network broadcast

  • Scene control

  • RGBW and tuneable white control

  • Luminaire LC node control (motion and daylight harvesting)

  • Sensor data readout (temperature, CO2, EC, pH, etc)

Wall Switch control interface
​BTC-C-FS4-IP20

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • Supports up to 4 switches

  • Switch, dim and scene commands via generic and LC

Generic Level Server PWM
​BTC-S-GIO-PWM-IP20

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • PWM control node (No LC model, level only)

  • Interfaces any 24V PWM device, luminaires, motors, servos, audio, telecoms, power delivery or voltage regulation

Generic On/Off Client
​BTC-C-GIO-230V-IP20

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • Relay Client

  • Device detects mains voltage and transmits ‘on’ and ‘off’ commands to the network

Flex Switch Client​
BTC-C-FS4-REM

  • Self-forming Mesh network

  • Bluetooth® Mesh Compliant

  • Low power node (does not relay)

  • Switch, dim and scene commands

Download Mesh Catalogue