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Metal wired door sensor for alarm system and access control systemMetal wired door sensor for alarm system and access control systemMetal wired door sensor for alarm system and access control system

Metal wired door sensor for alarm system and access control system

  • Model:EB-138A,EB-138B,EB-138C
  • Dimensions :46 * 21 * 12 (mm),47 * 17 * 7 (mm),30 * 13 * 6 (mm)
  • Connection:Normally: open / normally closed
  • Operating distance :50 ± 10 (mm)
  • Maximum pressure :≤100VDC
  • Working Power: ≤10W
  • Housing Material: Zinc Alloy
  • Scope : Iron door or window
  • Load current : ≤500mA
  • product weight :150g
  • The magnetic door contact switch is the magnetic door sensor for magnetic door access control system and magnetic door alarm system.



Model EB-138A EB-138B EB-138C 
Dimensions  46 * 21 * 12 (mm)  47 * 17 * 7 (mm)  30 * 13 * 6 (mm)
Connection Normally open / normally closed Normally open / normally closed  Normally open / normally closed 
Operating distance  50 ± 10 (mm) 50 ± 10 (mm) 50 ± 10 (mm) 
Maximum pressure  ≤100VDC  ≤100VDC   ≤100VDC  
Working Power  ≤10W  ≤10W
≤10W 
Housing Material  Zinc Alloy  Zinc Alloy  Zinc Alloy 
Scope  Iron door or window  Iron door or window  Iron door or window
Load current  ≤500mA  ≤500mA  ≤500mA 
product weight  150g  100g  50g




The magnetic door contact switch is the magnetic door sensor for magnetic door access control system and magnetic door alarm system.























Shenzhen MINGQIAN Technology Co., LTD.

Tel:+8613530583035

Contact Person:Helen Li

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