About Us Products

Service & Support


Contact Us

Smart Home
Wireless Meat Thermometer
WiFi Products
In-Car DAB Adapter
In-Car DAB Antenna

Smart Home

    Grandex Open is a battery operated sensor that detects when a door or window has been opened or closed. Use this to monitor your house or trigger automations and automatically turn on lights.

  • Monitor when a Door or Window is open or close.

  • Use the Grandex Open to trigger lights to turn on when you come home.

  • Get custom notifications when you leave the house with something still open.


    Grandex Presence, a first of its kind device, allows the Grandex home automation system to track when someone is present in a room and trigger automations to turn on lights when you are there and off when you are not.

  • Use the Grandex Presence to trigger lights to turn on when someone is present in a room and turn off when the room is vacant.

  • Receive custom notifications when anyone or someone enters a room.




Smart Home  |  Home Automation  |  Smart Hub  |  Smart Home Gateway  |  Smart Plug  |  Light Switch  |  Dimmer   Sensor  |  Wireless Meat Thermometer  |  Meat Thermometer   MeatProbe  |  Bridge  |  MeatProbe Bridge

Grandex International Corporation
4F., No.525, Zhongzheng Rd., Xindian Dist., New Taipei City 23148, Taiwan (R.O.C.)
TEL: +886-2-2218-0707
FAX: +886-2-2218-2726