UHPPOTE Wired Shutters Roller Metal NC Type Magnetic Door Contact (Pack of 5)

Description: Screw surface mount contact, metal housing. Comes with four installation screws. Switch Type: NC (normal closed type) Great for use in family and factory window, door. etc.NORMALLY CLOSED: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive (light off). Features: Detector Dimensions: 105x47.5x9.5mm / 4.13"x1.87"x0.37" Magnet Dimensions: 88x20x20mm / 3.46"x0.79"x0.79" Working distance: 50-70mm / 1.97"-2.76" Dry Contact Output: NC (Normal closed) 10W/100VDC/0.5A in MAX Color: Silver Housing Material : Zinc Alloy Cable material: 1007UL #22AWG 370mm flexible Steel goose-neck cable protector conduit + Additional 100mm extra-long cable Product: 190g / 6.7ozPackage Including: 5 x Wired contact 20 x Mount screws

• Screw surface mount contact, metal housing. Comes with four installation screws.
• Switch Type: NC (normal closed type)
• Great for use in family and factory window, door. etc.
• This Contact Works with Any Access Control or Burglar Alarm System Available
• NC means Normally Closed: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive (light off).