Upgrade your smart home automation with this 4 channel smart WiFi RF Bluetooth wireless dry contact relay switch module, designed for ultimate versatility and control via the intuitive phone app compatible with Alexa, Google Home, Smartthings, and Siri voice assistants. Featuring WiFi, Bluetooth, and 433MHz RF connectivity, it remains operational even if WiFi is lost, and supports fixed code 433MHz RF remotes for reliable performance. The module offers three customizable working modes—self-lock, momentary, and interlock—allowing each channel to be individually set, with momentary times adjustable from 2 seconds to 1 minute for tailored automation. Easily configure schedules such as countdown, sunrise, and repeat cycles, and share app access with family for collaborative smart home
This 4 channel smart WiFi RF Bluetooth wireless dry contact relay switch module allows for seamless remote control through a phone app, supporting integration with voice assistants like Alexa, Google Home, Smartthings, and Siri for hands-free convenience in your smart home setup.
The relay switch module features versatile connectivity with WiFi, Bluetooth, and 433MHz RF control, ensuring reliable operation even when WiFi is unavailable, and supports fixed code 433MHz RF remotes for additional flexibility and uninterrupted smart automation.
Designed with three working modes including self-lock, momentary, and interlock switch, each channel can be independently set, and the momentary time can be adjusted from 2 seconds to 1 minute via the app, making it ideal for customizing home automation projects.
With easy configuration through the Smart Life or Tuya app, this relay switch supports scheduling features such as countdown, sunrise, and repeat schedules, plus the ability to share remote access with family members for enhanced household collaboration and convenience.
The module is constructed with a durable ABS shell for safety and can be simply mounted to a DIN rail or placed in an electronic box, measuring approximately 8 x 8 x 3 cm and weighing just 158.76 grams for compact and secure installation.
Operating with a wide voltage range of DC 5V or DC 7-32V AC, this relay switch is suitable for DIY projects like garage door openers, chicken coop doors, shutters, blinds, and curtains, offering broad application scenarios in home and industrial environments.