Magnetic content is used as a sensor to detect door openings. Good quality needs a switch for consistent dry contact output. By default, each sensor is N.C. Using magnetic modulation and no power supply is required. it’s a stable sensor which uneasy to interfere around. This magnet shutter sensor is superior on the market as the design are unique and convenient, which can adjust the height of up and down to 73mm and the fixed frame can move vertically in front and behind with 90 degrees.
- Using magnetic modulation and no power supply are required
- It is a stable sensor which uneasy to be interested
- 31.5″ (W) x 5.04″ (H) x 1.26″(D)