Tuya Ewelink 4 Channels Zigbee RF433Mhz Wireless Smart Switch Inching Self-Locking Relay Module


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  •  Delivery & Return


    1. We ship your order worldwide. 2. All orders are shipped with a tracking number. 3. Orders are processed and prepared to be shipped within 2-5 business days. Including quality checks, packing, paperwork, etc. Delivery times may take 3-14 (business days) from the time of purchase to shipping your order worldwide unless it is specified. 3-5 business days delivery time for Expedite shipping(DHL/FedEx/UPS etc) 7-14 business days delivery time for Standard Shipping(EMS/YunExpress etc) Please note that there will be substantial differences in the time of delivery, depending on your country of delivery. During sale periods and promotions the delivery time may be longer than normal.


    1. For whatever reason, if you are not satisfied with your received within 3 days and the product is still in brand new condition and with its original packaging, you can return it to us (need to send back all parts) for a partial refund, which will cover the price of the item minus the shipping fees. You will be responsible for paying the return shipping fees. 2. To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 3. Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.


    Give us a shout if you have any other questions and/or concerns. Email: [email protected] Phone: (+01)-662-300-6268
  Estimated Delivery: Wednesday, Jul 17 – Saturday, Jul 20
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【Two Input Ports】
You could choose USB 5V port or the screw terminal port to supply power in the input to make the pcb board board work.
【Dry Contact/Passive Output】
No matter how many power you supply in the input, the output don’t have any voltage
(Except that the input and output share the same power supply)
If you do not supply power in output port, the connectted home appliance can’t work, you also need to supply power in output.
The connectted home appliances can be automatically turned on/off according to the time schedule.
Each channel can set different time schedule.
【APP Remote Control】
Require Tuya Zigbee Hub. You can check the working state of the device in Tuya APP anywhere and anytime.
【RF433mhz Control】
The device can be controlled by the RF433mhz Remote Controller.
【Mobile Phone Control】
Require Tuya ZigBee Hub ,when you go outside or at home, your smart phone could control the device by 2.4Ghz WIFI or 2G/3G/4G Mobile Network.
【Voice Control】
Require Tuya Zigbee Hub, you could voice control the device by Alexa/Google Assistant.


lnput voltage: DC/AC 7-32V , AC 85-250V,Micro USB 5V input
wireless Standard:Zigbee
Working temperature: -20℃~70℃
Size: 69*41*20mm
Checklist before using the device
You need to have a Zigbee gateway.
Try to be close to the Zigbee gateway when pairing.
Mobile App: EWeLink on Android/IOS

Package List:

1* wifi module
1* manual

Weight0.1 kg
Dimensions8.1 × 7.6 × 2.8 cm

7-32V + Shell, 85-250V + Shell

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