Smart light switch Gosund | nitebird SW9 WiFi Tuya remote control, single-gang Wi‑Fi switch

Gosund | nitebird SW9 is a smart light switch designed for single-gang wall installations that adds Wi‑Fi remote control and Tuya compatibility to conventional lighting circuits. The SW9 enables switching lights on and off from a smartphone app or via compatible voice assistants, supports scheduled timers, scene integration and remote control, and is intended for retrofit or new installations where a standard single-pole switch is required.

Advantages

The Gosund | nitebird SW9 provides Wi‑Fi connectivity without the need for a separate hub, allowing direct control through Tuya-enabled apps and third-party smart home platforms. It supports remote on/off, scheduling and scene linking for automated routines. The single-gang form factor matches standard wall switch fittings and the device is compatible with common household wiring standards for simple replacement of an existing single-pole switch. The switch is designed for reliable switching performance and straightforward integration into voice control ecosystems where Tuya is supported.

Suitable for

• Remote control of single lighting circuits in homes and apartments
• Upgrading conventional switches to Wi‑Fi and Tuya smart control
• Implementing timed lighting schedules and automated scenes
• Integration with voice assistants and Tuya-compatible smart home setups

Key specifications

• Product: Smart light switch Gosund | nitebird SW9
• Type: Single-gang Wi‑Fi smart switch (single-pole)
• Connectivity: 2.4 GHz Wi‑Fi, Tuya protocol compatibility
• Control: Smartphone app control, remote on/off, voice assistant support where supported
• Functions: Scheduling/timers, scene integration, remote control
• Installation: In-wall single-gang replacement, requires standard household wiring
• Brand/MPN: gosund | nitebird, SW9

How to use

Turn off power at the circuit breaker before installing the Gosund | nitebird SW9 and follow local electrical safety regulations. Replace an existing single-pole wall switch by connecting the live (L), load (L1) and neutral (if required by model) conductors according to the included wiring diagram. After mounting, restore power and complete Wi‑Fi setup using the Tuya or Gosund app: put the switch into pairing mode, connect to a 2.4 GHz Wi‑Fi network and follow the in‑app prompts to add the device. Once added, configure schedules, scenes and voice assistant links through the app and test on/off control locally and remotely.

Recommendations

Install the SW9 in applications where a single-gang single-pole switch is appropriate. Use a stable 2.4 GHz Wi‑Fi connection for reliable remote control and avoid placing the switch in locations with poor signal strength. Verify compatibility of connected loads (lighting type and wattage) with the switch specifications and consult a qualified electrician if unsure about wiring or installation.