Feature: 1. Functionality: The module is designed to sit on the controller, receiving signals for operation. It's beneficial in residential apartments, shared office spaces, or scenarios where temporary access is required. 2. Easy Installation: Our module easily plugs into the main controller system, ensuring a user friendly setup and convenient utilization. 3. Remote Door Opening Module: This device enables remote door control via smartphone. The module typically consists of a mobile application and hardware system that combines to unlock doors from a distance. 4. Mobile Application: Our innovative mobile application can be installed on users' smartphones. This app communicates with the hardware module, operating the remote door opening function. Users can send an open door command via the app, which then communicates this command to the door opening mechanical device or lock via wireless signals. 5. Convenience of Remote Door Opening: With the capability to remotely unlock doors using a smartphone, the need to carry keys or remember passwords is eliminated. Specification: Item Type: WIFI Door Opener Module Application: Door opening machine motherboard Use: mobile phone remote control door opening Material: Electronic components Size: Approx.31 x 25mm/ 1.22x.98in Weight: Approx. 13.00g / 0.46oz. Package List: 1 x Remote Control Door Opener Module1 x Instruction Manual Note: 1. Connect your mobile phone to a 2.4 GHz WiFi network. 2. The security of the remote control door opener module is very important. It needs to use a secure communication protocol and encryption mechanism to prevent malicious attacks and unauthorized opening of the door.