DYP-ME0010A Smoke Sensor Module Relay Output Smoke Detector Sensor Switch Module Sensitivity Adjustable DC9V

Manual: Click here to openSpecifications:Working voltage: DC9VStandby current: 10UAInduced current: less than 30MAOutput mode: Relay normally open, normally closed, or output high and lowSensitivity: adjustableOperating temperature: -15°C — 55°CBoard Size: 70 x 50 x 20mm (Length X Width X Height)Wiring Instructions:Black: power groundRed: Power positive DC9VWhite: the relay is always openBlue: relay commonGreen: Relay normally closedEasy Test Method:1. Press and hold the test button 3S, the indicator light starts to flash, and the normally open end of the relay pull-in relay is connected to the common terminal.2. It can also smoke cigarettes, blowing smoke into the maze, the 3S indicator light starts to flash, the relay pulls in, the relay normally open end and the common end.Package Included:1 xSmoke Sensor Module Relay Output Smoke Detector Sensor Switch Module