Gewiss – GWA1521 – ChoruSmart Zigbee 1‑Channel Potential‑Free Switch Actuator

The Gewiss GWA1521 (ChoruSmart) is a 230 VAC Zigbee-enabled switch actuator with a potential-free NO contact output. Designed to fit modular flush or DIN applications, it supports smart control of lights, motors, valves, and generic loads—compatible with Zigbee gateways like Google Home, Alexa, and IFTTT. Ideal for smart home renovation or automation upgrades.

Key Features & Specs

• Model / Code: GWA1521  

• Protocol: Zigbee (IEEE 802.15.4, 3 dBm output)  

• Input Voltage: 230 V AC, 50 Hz ±10%  

• Contacts: 1 NO potential-free relay, 10 A AC1 @ 230 VAC  

• Switchable Loads:

  • Incandescent/Halogen: 2300 W

  • Toroidal Transformer: 450 W

  • Electronic Transformer: 600 W

  • CFL/LED: 150 W

  • Motors: 500 W  

• Control Input: Local NO push-button supported  

• Dimensions: 42 × 40 × 20 mm; IP20  

• Temp Range: -5 °C to +45 °C