EACHEN ST-DC4 WiFi 4-way Relay Module Inching Momentary/Self-Locking/Interlock Switch Module Works with Amazon Alexa


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SKU: POA8434353 Category: Tag:


This product is a wireless switch supports momentary(inching) /self-locking/interlock work modes. Users can add the device to the APP eWeLink in order to remotely control connected home appliances or power circuits.
Note: The relays are switches without output, the power supply input (AC/DC) just for the PCBA.
Tap the work mode setting button manually, the product can change the working mode. 
When in inching mode, you can have two wiring ways to select: -Turn on 1s and then auto-off -Turn off 1s and then auto-on.
When in self-locking mode, you can remotely turn on/off connected devices immediately.
When in interlock mode(only 2-gang and 4-gang supports), you can remote control AC/DC motors.
The product enables remote control of home appliances through the mobile application eWeLink, available on both Android and iOS. 

Supported functions:
*Remote turn on/off *Timing Schedules
*Device Sharing
*Group Management
*Compatible with Amazon Alexa, Amazon Tap
*Works with Google Home
*Works with IFTTT
This product is compatible with Amazon Alexa. You can ask Alexa to control the device with the following voice commands. Please note that only US/UK English and German voice commands are supported now.
Try out these phrases ( {deviceName} should be the name of your device): 
‘Alexa, turn on {deviceName}’
‘Alexa, turn off {deviceName}’
‘Alexa, schalte Ger?tename ein’
‘Alexa, schalte Ger?tename aus’ 
Also you can ask Google Home to control the device with the following voice commands.
‘hey, google, turn on {deviceName}’
‘OK, google, turn off {deviceName}’
How to works with IFTTT:
Search ‘eWeLink Smart Home’ in IFTTT APP.


Working voltage: DC5-36V
Rated current: 10A
Frequency: RF433MHz(option)
WIFI: 2.4G 802.11 b/g/n

Package included:

1 x Relay Module

Additional information

Weight 0.05 kg



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