INKBIRD Smart Gateway Hub Smart Home Bridge Smart Life APP IBS-M1 Wi-Fi Remote Controller Works with INKBIRD PRO App 2.4GHz Only IBS-M1 Wi-Fi Works with some INKBIRD Bluetooth and Wirele devices, you will be able to monitor and control these devices with your phone remotely. ---Part of Bluetooth Devices: IBS-TH1, IBS-TH1 Mini, IBS-TH1 Plus, IBS-P01B, IBS-TH2, IBS-TH2 Plus, IBS-P02B ---Part of Wirele Connection Equipment Models: ITH-20R-O, IBS-P02R-O Main Features: Supports both Bluetooth devices and Wirele devices Supports app control(iOS/Android) Supports 50 devices at a time Highlights: Long-Distance Connection: The max connection distance between the Wi-Fi gateway and the Bluetooth devices is 164 feet (without obstacles). The max wirele connection distance is 300 feet(without obstacles), meeting the needs of most customers. App Control: Once a device is synchronized with the Wi-Fi gateway, it can be set up on your phone anywhere as long as you can acce the Internet, no more region limits. The app supports data display, data graph, data export, alarm setting, unit switch, calibration, ON/OFF switch(for some specific products), etc. Personalized Settings: The app provides different setting options for users according to the product type of the connected device, every customer could enjoy the fun of personalized settings with the app. Multiple Carriers: Supports max 50 devices at a time, all connected devices can be managed with an app, simplifies the devices management proce, provides customers with a better experience, and saves them time. Specifications: Brand: INKBIRD Model: IBS-M1 Color: White Input Voltage: DC 5V, 1000mAh Maximum Bluetooth Connection Distance: 164ft without interferences Maximum Wirele Connection Distance: 300ft without interferences Wirele Transmiion Frequency: 433Mhz Number of Devices Supported: max 50 devices at one time. Warranty: 1 year Package Contents: INKBIRD IBS-M1 Wi-Fi GATEWAY*1 Charging Adapter*1 USB Cable*1 User Manual*1