DIY DC 5V/7V-32V 4-Channel Wireless Smart Home WiFi Switch / Wireless WiFi Relay

Remote control for easy use. Regardless of where you are, simply install the mobile app, connect to WiFi, and manage devices through the cloud. This is the easiest way to control your household appliances or garage doors from your phone (Android or iOS).

The WiFi switch can operate in three modes:

• Jog (Timed Off) – Pressing button A turns on the relay, which will turn off after approximately 7 seconds. This function is also available for relays B, C, and D.
• Self-Locking (Individual Control) – Pressing button A turns on the relay; pressing button A again will turn off the relay. This function is also available for relays B, C, and D.
• Interlock (Blocking Control) – Pressing button A turns on the relay; pressing button B will turn off relay A and turn on relay B, etc. Only one relay can be on at one time.

Three operating voltages: USB 5V, DC 7V ~ 32V or 85-220V. Each relay has LED indicators showing the current mode and relay state. Power < 1W, standby current: 80mA. Current < 10A, voltage < 250V

This relay supports TASMOTA/WESPOTA and ESP Easy open source firmware, functioning as a "Sonoff 4CH module" with a speed of 115200bps.

Application Name: EWeLink

[Features]

• Model:
• 220V - LC-EWL-4R-HS-A2
• 7-30V - LC-EWL-4R-HS-D7
• 5V - LC-EWL-4R-HS-D5
• Two operating voltages: USB 5V, DC 7V ~ 32V, or 58-220V
• Each relay has LED indicators showing the current mode and relay state
• Power < 1W, standby current: 80mA
• Current < 10A, voltage < 250V
• Life expectancy over 1,000,000 cycles
• Insulation resistance: 100M
• Wi-Fi operating frequency: 2.4GHz 802.11 b/g/
• Maximum on time: 15mS
• Maximum off time: 5mS
• Operating temperature: -40 to 70 degrees Celsius
• Operating humidity: 40 % to 80 % RH
• Dimensions: 93x85cm