Smart Tennis SensorSSE-TN1

Turning on/off the sensor

Press and hold the button for about one second to turn the sensor on.
- You will see a red light that blinks at long intervals.
- When the sensor is on, the light turns on then fades if the sensor detects an impact such as a shot on the racket.
- To check if the sensor is on or not, press the button and check that the red light is blinking.
Press and hold the button for about one second to turn the sensor off.
- The red light will turn off.

When you turn the sensor on, the red light turns on. However, the blue light may turn on when the sensor needs to connect to the app, such as when you use the sensor for the first time, storage capacity is full, time information is resetted, or after you reset the sensor. If the blue light turns on, start the app and connect it to the sensor.
The sensor turns off automatically if it does not detect any shots, button presses, or BLUETOOTH connection for about 20 minutes.
When the red light fades as it blinks 3 times the battery is low and needs to be charged.