•工作距离：65-70mm
•外壳材料：西南航空铝
•安装型式：地埋式
•类型：有线门磁
美安安防卷帘门磁ma-06/04/03的详细描述：
一、本公司最新推出的门磁系列，磁控开关（干簧管）全部采用进口的alhpn门磁专用干簧管，磁控精度与触点寿命比通用型干簧管更高．在生产时加上套管绝缘，杜绝焊点与外壳碰触，避免安装在某些特殊场所出现触点接地的不良，与主机连接的信号更稳定。 
 二、全新的设计的门磁，其中不锈钢软管，长度为360mm,而市场上普通的门磁采用260mm，增加不锈钢软管的长度，相当增加了接线口与安装地面的高度，能更好地防止下雨时水溅到接线头． 
 三、本公司全新推出的门磁全部使用“钕铁硼”磁铁，在磁学界被誉为磁王，属于第三代稀土永磁材料，具有体积小、重量轻和磁性稳定等特点 
 四、门磁的每个磁铁需要经过专业的测试仪器测试,合格后方可进行后序生产.其磁力标准是:3000~3300高斯(磁力强度单位),确保品质稳定
：郑薇@东莞美安安防专属
doormagnetic detector
one,thecompany launched the latest menci series, magneticswitch(reed)used all imports of alhpn magnetometer for reed,magnetronprecisionand contact life than the generic type reedswitchhigher. inproduction with sleeve insulation, prevent solderjointand theshell touch, avoid installation in some specialplacescontactground adverse, and the host is connected with thesignalmorestable.
two,anew design of the building, including stainless steelhose,lengthis 360mm, and the market ordinary magnetometerusing260mm,increased stainless steel hose length, quiteincreasestheconnection port and the installation of floor height,betterableto prevent rain water splashing into the wiring head.
inthree, the company launched a new door all useneodymiumironboron magnet in the magnetic field, known asmagnetic king,whichbelongs to the third generation of rare earthpermanentmagneticmaterials, has the advantages of small volume,light weightandmagnetic characteristics of stability
four,menci each magnet needs a professional testing equipmenttotest,eligible and rear but subsequent production. itsmagneticstandardsare: 3000~3300 gauss (magnetic strength units), toensurequalityand stability

---

东莞市美安安防科技有限公司
郑薇
15920296175
长安镇上沙北路（安防科技园）