Feature(may vary by option.)

●Mobile Control: The WiFi module is controlled by ESP-01/ESP-01S. It can be controlled by your mobile phone, and can be used for DIY smart homes. No need to set up, it is ready to use, easy and convenient
●[Features] Wide usage, with low level control, relay indicator and reset button so there is no need to set it. Just take it and you can use it
●Transmission distance: In an open environment, the mobile phone is equipped with a WIFI module. Stable maximum transmission distance is 328.4 ft (100 m)
●Note: If there is any problem, feel free to contact me and I will answer you within 24 hours
●【Package Included】 1 x ESP-01 WIFI Module or 1 x ESP8266 Relay Module

[2 Way]

[1 Way]

[ESP-01]

Description

Operating voltage of the module. DC5V.
Low level control.
Includes relay indicator and reset button.
Equipped with a 5 V, 10 A/250 V AC 10 A/30 V DC relay and can be pulled continuously 100,000 times.
Size: ESP-01: 14.5*24.7mm.
One way: 32.1*50.7mm.
2-way:32.1*33.7mm.
Note 1. Due to the light and screen difference, the items color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.