J-SAP-TCSB5406W wireless manual call point is suitable for installation in public places, factories and other environments. When a fire is manually confirmed, press the button, and the red light of the MCP is always on, so that an alarm signal can be sent to the control panel through wireless communication technology. When the control panel responds to the alarm signal, the MCP enters a state of waiting for the control panel to reset, and the control panel displays the coded information of the MCP and gives an alarm sound.