### Answer Use Warm Transfer with Human Detection enabled. [(1) ]() When configuring your transfer, choose Warm Transfer instead of Cold Transfer. Then enable the Human Detection setting—this ensures the AI agent checks if a human is present after the transfer target answers, and the original caller is only connected once a human is detected. Key settings to configure: - **Enable human detection**: When enabled, the agent will check if a human is present after the transfer target answers. The original caller will only be connected once a human is detected. - **Auto-greet**: If enabled, the agent will immediately say "Hello" when the transfer target picks up, encouraging a response and increasing the likelihood of detecting a human. - **Agent detection timeout**: The maximum time the AI agent will wait to determine whether the transfer target is a human. The caller is connected only if human detection succeeds within this timeframe; otherwise, the transfer is marked as failed. The default timeout is 30 seconds. If you're using a Conversation Flow agent, these same warm transfer settings are available in the Call Transfer Node. [(2) ]()

​ To learn more, see the sources I considered: [[1] Transfer call](https://docs.retellai.com/build/single-multi-prompt/transfer-call) ​

Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.