








4CHR3 / 4CHPROR3 4-Channel Wi-Fi Smart Switch
Control four circuits separately or as a configured sequence with a Wi-Fi switch available in standard and PRO versions.
✅ Keep four controls in one unit - Four channels provide individual switching for the matching connected circuits.
✅ Choose how the outputs interact - Independent, interlock and timed inching modes support different control behaviours.
✅ Change the routine in eWeLink - App configuration provides access to supported mode settings and remote control.
✅ Select dry contacts when the job requires them - The PRO version adds the separate contact and RF features described for that model.
Choose the model around the wiring
Some jobs need four independent on/off actions; others need one output to release before another engages. The available modes let a correctly wired switch follow that intended behaviour instead of treating every circuit the same.
4CHR3 and 4CHPROR3 are different products. Dry contacts and 433 MHz remote support apply to the PRO selection, so confirm the model, power supply and load rating before a competent installer connects the system.













Technical details
- Options: 4CHR3 or 4CHPROR3
- Channels: four
- Platform: eWeLink
- Modes: self-locking, interlock and inching
- PRO-only features described: dry-contact outputs and 433 MHz remote support
- Remote handset included only if stated for the selected kit
- Exact supply/load ratings must match the installation
Choose the four-channel model that fits the required circuit behaviour.
Choose options








