GISE Smart Single Potential-Free WiFi Relay Module | Tuya | GSS-WF-DR
- Tuya's ZigBee in-box relay - potential-free NO/NC output for control panels, actuators and automation. Integration with Tuya Smart/Smart Life, remote control apLication, schedules and scenarios, voice operation via Alexa and Google
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GISE Smart Single Potential Free WiFi Relay Module | Tuya | GSS-WF-DR
GISE GSS-WF-DR - Potential-free NO/NC ZigBee 3.0 relay | TUYA Smart | Universal Voltage Free Control
GISE GSS-WF-DR is a versatile potential-free (voltage-free) relay with selectable NO/NC (normally open/closed) mode, dedicated to smart control of devices that do not require relay power. Thanks to its integration with the TUYA Smart / Smart Life ecosystem , it will be ideal for automating homes, offices, HVAC systems, controlling roller shutters, gates or alarm systems.

Key features and benefits:
- Potential-free relay output - allows control of low-voltage devices, alarm panels, automation systems, drives or control inputs.
- NO/NC (normally open/closed) mode - adapts operation to specific apLication.
- Compact, flush-mount size - ideal for installation in standard installation boxes.
- Integration with TUYA Smart / Smart Life - create advanced automation scenarios.
- Remote control via apL ication - full control, schedules and automations available from a smartphone.
- Voice control - compatibility with Amazon Alexa, Google Assistant (using TUYA ZigBee control panel).
Expansion and integration capabilities:
GISE GSS-WF-DR works with a range of devices based on apLication TUYA, which allows you to create flexible and scalable automation systems. The ability to integrate with:
- motion and opening sensors,
- intelligent lighting,
- roller shutter controllers,
- cameras and security systems,
- pushbuttons and other relays.
This makes the device ideal for both simple automation (e.g., on/off control) and as part of larger smart building systems.
Example applications:
- Remote control of gate drives, barriers and access control systems.
- Controlling inputs of alarm panels or HVAC control systems.
- Intelligent management of automation of roller shutters, valves or floor heating.
- Control of any device with a control input (e.g. COM/IN) without the need to supply power from the module.
Why choose GISE GSS-WF-DR?
It is an ideal solution for those who are looking for a relay for professional or specialized applications , where full galvanic separation and voltage-free control is required . The module guarantees reliability, low power consumption and immediate response - a great base for the expansion of the smart home or industrial automation.
Technical specification - GISE Smart GSS-WF-DR
| Model | GSS-WF-DR |
| Compatibility | Tuya, Smart Life |
| Connection type | WiFi |
| Voltage | AC 100-240V 50/60Hz |
| Maximum load | 10A/2400W |
| Dimensions | 42x42x20mm |
| Cooperation with voice assistants | Amazon Alexa, Google Assistant |
| Operating temperature | -10°C to 40°C |
| IP rating | IP20 |









