Suction-adhered device with suction power detection mechanism

A suction-adhered device with suction power detection mechanism, comprising:

• a main body being provided at predetermined positions with a chamber each, at a position in the vicinity of each chamber with a long hole, and on one surface with a window vertically corresponding and opposite to the long hole;
• at least one suction cup unit including a suction cup received in the chamber on the main body, a safety lever partially projected from one surface of the main body and movably connected to the suction cup, and an elastic element mounted in the main body to locate between the suction cup and the safety lever;
• and
• at least one suction power detection unit including a probe mounted in the long hole on the main body with an outer end partially projected from the long hole, an indicating member mounted in the main body to locate between an inner end of the probe and the window on the main body, and an elastic element mounted in the main body to locate below a bottom of the indicating member opposite to the inner end of the probe;
• and the indicating member being provided on a top surface with two indicating zones.