Dimensions: Approximately 10 centimeters in diameter and 3 centimeters in height Connection method: Wired connection, with three wires (red, green and yellow) Design: There is a ventilation opening on the top of the detector for detecting smoke particles in the air. Easy to clean: Smooth surface, easy to clean and maintain. Function: The detector can monitor the smoke concentration in the environment in real time. Once an abnormal situation is detected, it will immediately issue an alarm signal, which can effectively prevent the occurrence of fire accidents. Date First Available March 20, 2025