4 Channel WiFi Wireless Relay Module Smart Home Phone APP Remote

4 Channel WiFi Wireless Relay Module Smart Home Phone APP Remote Description

2 Working Modes:The mobile phone is directly mounted on the WIFl module; the mobile phone and the WIFI module are both mounted on the router
Additional Function: Can be used as a USB relay when ESP-01 is unplugged
Transmission Distance:When the WIFI module and mobile phone are mounted on the router at the same time, the transmission distance depends on the strength of the router
Reserved: UART debugging interface and MCU program download interface
4 Channel Relay Module:4 Channel WiFi Wireless Relay Module Smart Home Phone APP Remote Switch Module ESP8266

Onboard: High performance microprocessor and ESP-01WIFI module
Note:
Currently the module only supports for Android system, not for iOS system.
The words may be different due to different factory batches, but it not affect the use
Color: As shown
Material: ABS

Package Contents:
1 x relay module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.