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Bigamart
Price
$56.99
Home/DIY & Tools/Electrical/Switches & Dimmers
QIACHIP 1 Channel WIFI Smart Switch,Dry contact Passive Output Relay Module Ewelink APP Remote Control Smart light switch with Transmitter For Alexa/Google Home, Inching/Self-locking — image 1
Switches & DimmersQIACHIP✓ In stock

QIACHIP 1 Channel WIFI Smart Switch,Dry contact Passive Output Relay Module Ewelink APP Remote Control Smart light switch with Transmitter For Alexa/Google Home, Inching/Self-locking

★★★★★
$56.99

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About this item
  • 【Intelligent Connection】This is a 1-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.
  • 【Diversified Functions】Switch 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.
  • 【Remote Control】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)
  • 【Multiple Modes】Support inching,self-locking and interlocking working modes(Momentary,Toggle,Latched mode)Default is auto-lock mode, you can freely,no need to bridge, There are 3 terminals(normally open pin, common pin, normally closed pin) for the relay. This is a potential-free contacts relay. Passive output. Dry contacts. The relay is cean.
  • 【Wide range of applications】Suitable for smart lights, fans, garage doors, humidifiers, thermostats, roller shutters and other smart homes.
  • 【Easy to install】The size of smart switch is 55*29*17 mm (2.2*1.1*0.7 in). It can be easily hidden in most electrical boxes or junction boxes. You can easily install it.
Product details
Brand
QIACHIP
Manufacturer
KOSEL
Model number
KR05-4Pcs
Part number
KR05-1CHKG-W-EW
EAN
0787996396415

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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