GISE Smart Single Relay Module (No Neutral) Zigbee Tuya GSS-ZB-NN

The GISE Smart Single Relay Module (GSS-ZB-NN) is a compact Zigbee 3.0 relay module designed for smart home automation. It operates without a neutral wire, making it ideal for retrofitting into existing wall switch boxes. Compatible with the Tuya Smart platform, it enables remote control, voice commands, scheduling, and scene integration via a compatible Zigbee hub.

Advantages

No neutral wire required – works with 2-wire installations. Supports up to 10A resistive load (2200W). Easy to install behind a wall switch or in a junction box. Fire-retardant PC V0 housing ensures safety. Works with Amazon Alexa and Google Assistant for voice control.

Suitable for

• Smart lighting control
• Home automation retrofits
• Remote switching of appliances
• Integration with Tuya-based smart home systems

Key specifications

• Product Type: Smart Single Relay Module
• Communication Protocol: Zigbee 3.0
• Smart Home Platform: Tuya Smart / Smart Life
• Wiring: 2-wire (Live In, Live Out) – No Neutral Required
• Input Voltage: AC 220-240V, 50/60Hz
• Max Load (Resistive): 10A / 2200W
• Control: App, Voice Control (via hub), Traditional Switch
• Required Gateway: Zigbee 3.0 Gateway/Hub
• Operating Temperature: -10°C to 40°C
• Operating Humidity: 0% – 95% RH (non-condensing)
• Installation: Behind Wall Switch / Junction Box
• Material: PC V0 Fire-retardant
• Certifications: CE, RoHS

Recommendations

Ensure you have a compatible Zigbee 3.0 hub (e.g., Tuya Zigbee Gateway) for full functionality. Professional installation recommended if you are not experienced with electrical wiring.