JTC-X40A introductiog high brightness 4 "LED display wihch reveal three colors(Red, Green, Orange), and the visible distance up to 50M. With light weight can be placed indoors or hanging wall, and is widely used in offices, hotels, restaurants, schools, factories, shopping malls, warehouses, waiting rooms, hospitals, greenhouses, farms ... and other indoor environments.

- Bluetooth interface is available for data downloading and uploading
- Slim Type 50mm width
- Introducing high brightness 4 inch SSDs (seven-segment display) which reveal three colors(Red, Green, Orange), and the Visible Distance up to 50M
- Optional Alarms, Analog output and RS485 ModBus Communication
- Universal AC Powered XX~220Vac
- Offset adjustable
- Standard model include external sensors with 1.5m cable
- Variety sensor inputs are acceptable ( Input signal 4-20mA/ 0-10V/ 0-5V/ digital )