Shinwa Sokutei Base Sensor Home 79151

You can find the invisible substrate behind the wall. It is useful when installing curtain rails, shelves, picture frames, handrails, earthquake-resistant metal fittings, etc. (Measurable wall thickness: approx. 19 mm) It detects metal, wood, and plastic behind the wall and notifies you with a light and electronic sound Detectable substrate materials: wood and metal *Wood and metal cannot be distinguished If the wall is thicker than 19 mm, if you want to determine whether the substrate is metal or not, or if you want to detect the center of the substrate in one shot, please consider a higher-end model Usable wall materials: plywood, gypsum board, reinforced gypsum board (*Cannot be used with exterior wall materials or bathrooms) The monitor included is for checking operation, so please prepare a new one when using it (power supply: 1 x 9V alkaline dryer *Please peel off the vinyl covering before use) The arrow-shaped light and buzzer sound will notify you of invisible studs behind the wall.