🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$51.99
Home/DIY & Tools/Electrical/Switches & Dimmers
QIACHIP Ewelink WiFi Smart Switch DC 12V 24V Dry Contact Relay Module 4 channel with Bluetooth Transmitter Control Compatible with Alexa/Google Home, Inching/Self-locking Switch — image 1
Switches & DimmersQIACHIP✓ In stock

QIACHIP Ewelink WiFi Smart Switch DC 12V 24V Dry Contact Relay Module 4 channel with Bluetooth Transmitter Control Compatible with Alexa/Google Home, Inching/Self-locking Switch

★★★★★
$51.99

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About this item
  • 【12v wifi switch】This is a 4-channel wifi smart switch module, users can use ewelink APP to remotely switch on/off the connected home appliances or devices, support Amazon ECHO, Google Home and other third-party voice control and 2.4G intelligent remote control of lights.
  • 【Dry contact relay】Smart Timer, Scene Linkage, Power Setting, Minute Setting, Interlock Setting, Shared Control, and so on. Dry contact relay/low voltage passive output, USB 5V input or DC 7~48V positive and negative input.
  • 【2.4G Signal】2.4G intelligent remote control can be added on APP. The remote control has full power switch button, which can switch multiple devices at the same time. Remote control distance up to 30 metres. (5G WiFi is not supported)
  • 【Toggle switch】Support inching,self-locking and interlocking working modes(Momentary,Toggle,Latched mode)Default is auto-lock mode, you can freely,no need to bridge, long term stability, can be operated independently.
  • 【garage door opener】Suitable for smart lights, fans, garage doors, humidifiers, thermostats, roller shutters and other smart homes.
Product details
Brand
QIACHIP
Manufacturer
‎KOSEL
Material
Metal
Model number
KR0548-4CH
Part number
1KR0548-4CH_TX31-6
EAN
0787996396378

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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