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MA-04 wired shutter door sensor: Case material metal  
■ contact mode：normally closed

■ Operating distance (mm) ≥ 75                                                         

■ Installation: Buried type, surface mounted

Door magnetic detector

One, the company launched the latest Menci series, magnetic switch (Reed) used all imports of ALHPN magnetometer for reed, magnetron precision and contact life than the generic type reed switch higher. In production with sleeve insulation, prevent solder joint and the shell touch, avoid installation in some special places contact ground adverse, and the host is connected with the signal more stable.

Two, a new design of the building, including stainless steel hose, length is 360MM, and the market ordinary magnetometer using 260MM, increased stainless steel hose length, quite increases the connection port and the installation of floor height, better able to prevent rain water splashing into the wiring head.

In three, the company launched a new door all use "neodymium iron boron magnet in the magnetic field", known as magnetic king, which belongs to the third generation of rare earth permanent magnetic materials, has the advantages of small volume, light weight and magnetic characteristics of stability

Four, Menci each magnet needs a professional testing equipment to test, eligible and rear but subsequent production. Its magnetic standards are: 3000~3300 Gauss (magnetic strength units), to ensure quality and stability.