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4 Channels WiFi Wireless Smart Switch Inching Self-Locking Relay Module,for DIY Access Control, Garage Door Opener with 433RF Remote Control （Ewelink App）
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 5:35 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 🏷️A 34% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Newgoal-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓①This wifi switch can be used with Alexa / Google Assiatant, you can use voice control to turn on/off home appliances. You can use EWelink APP on Android and iOS to remotely control the on/off of electronic devices from anywhere. You can also use the 433 MHz radio frequency remote control to open/close garage doors, lights or other electrical equipment.
✓②DIY your smart home, smart lighting, fan, garage door, humidifier, thermostat, etc. EWelink APP also provides other functions, such as schedule, device sharing, group management. You can also set up routines in the Alexa or Google homepage to make the operation more convenient.
✓③4 relay channels and 3 operation mode switching: 4 relays correspondingly control electrical equipment. There are 3 modes to choose from: instantaneous, self-locking and interlocking. All 4 channels work in the same mode; no specific mode can be set for each channel.
✓④Self-locking mode and locking mode: In self-locking mode, if you press the button on the APP (or the manual button on the board), the relay will open. Only when the button is pressed again, the relay will close. If you open a relay in interlock mode, the other relays will remain "OFF".
✓⑤Easy setting via USB 5V or AC/DC 7-32V. Convert the relay module into an integrated smart device through the existing 2.4G Wi-Fi network to add smart WiFi control to your home. WIFI relay only supports 2.4G WIFI, and does not support Mesh WiFi system and 5G WiFi network. When pairing, make sure it is close to the router.
⚙️ Specifications
Connector Type
Usb, Barrel Jack
Contact Type
Normally Open
Brand
Newgoal
Operation Mode
Automatic
Coil Voltage
32 volts
Maximum Switching Voltage
32 volts
UPC
735372698172
Manufacturer
Newgoal
Part Number
NG8000004ew-RF
Item Weight
4 ounces
Package Dimensions
4.17 x 4.17 x 0.91 inches
