Dimensions - Compact module form factor
Power Supply: 5V DC
Install the ESP8266 board package in the Arduino IDE by adding the board manager URL (http://arduino
Mini Digital Thermometer Humidity Hygrometer (Colour may vary)
Cost-Effective - Best value for professional and hobbyist use
RTU5034 2G GSM Gate, Opener Access Relay Switch, Remote Control by Free Call, Home Alarm System Security, for Automatic Door Opener ESD Safe Antistatic 3 Layers Thick Mat [2 x 4 feet] Dimensions - Compact module formRTU5034 2G GSM Gate, Opener Access Relay Switch, Remote Control by Free Call, Home Alarm System Security, for Automatic Door Opener The RTU5034 is a professional grade 2G GSM based remote access relay switch designed for wireless control of gate openers, door locks, and access control systems via standard mobile phone calls. This device is extensively used by security integrators, facility managers, and property developers who require reliable remote