Detailed Answer
Sleep mode: the transmitter automatically enters a low-power state when idle (screen off/radio off), and wakes on button press. Benefits: saves power (longer battery life) and prevents accidental activation (no transmission on unintended presses). The Leader LD series supports auto-sleep (configurable time), and so does Xingjia. After wake-up, operation is direct (no re-pairing needed).
| Function | Power saving / anti-mispress |
| Wake-up | Wake on button press |
| Leader | Configurable time |
Note:Do not set the sleep timeout too long; emergency stop response must not be affected.