Tuya Four-Channel Smart Relay - Supply Options

Control four relay channels from a compatible Tuya or Smart Life setup. This Wi-Fi module range offers enclosed and bare-board supply versions, plus separate 433MHz handset options.

✅ Operate four matched control circuits independently - The four-channel board lets you switch each relay separately through the compatible app setup.

✅ Make switching part of a routine - Timing, inching and self-locking functions support configured switching actions for the designed installation.

✅ Add a handheld way to control the module - A matching 433MHz 1527 learning-code handset provides a separate control option when selected.

Choose the Module or the Handset You Need

Plan the four control functions before choosing the supply and housing. The relay contacts switch a separately designed circuit rather than producing an output voltage, so match the connected equipment and load requirements during installation.

The 7-32V and 85-250V Switch choices are module selections; NO Shell choices are bare boards. The 433MHz Remote and Remotex2 choices contain handsets rather than a relay module. Use the unit's own wiring instructions and a suitable enclosure, and do not treat the module as a complete door-safety system.

Technical details

• Four-channel Tuya/Smart Life Wi-Fi relay module range
• 7-32V or 85-250V supply selections; verify actual AC/DC rating
• 2.4GHz Wi-Fi and 433MHz RF control
• No USB 5V input on the supplied current version
• Separate handsets: 1527 learning code; two CR2016 cells required per handset, not included

Choose the module supply and housing, or the separate handset for the system you already have.