Magnetic contact switch (door sensor)
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https://www.tenettech.com
# 2514/U, 7th 'A' Main Road, Opp. to BBMP Swimming Pool, Hampinagar, Vijayanagar 2nd Stage. 560104 Bangalore IN
Tenettech E-Store
# 2514/U, 7th 'A' Main Road, Opp. to BBMP Swimming Pool, Hampinagar, Vijayanagar 2nd Stage. Bangalore, IN
+918023404924 https://cdn1.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/ms.settings/5256837ccc4abf1d39000001/webp/59dafe26aef6e1d20402c4c3-480x480.png" info@tenettech.com
5b0b9ca71cef1d0bb8c03684 Magnetic contact switch (door sensor) https://cdn1.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/ms.products/5b0b9ca71cef1d0bb8c03684/images/5b0b9ca71cef1d0bb8c03685/5b0b9c07aecea10b23c5567a/webp/5b0b9c07aecea10b23c5567a.jpg
  • Description

    This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're often used to detect when a door or drawer is open, which is why they have mounting tabs and screws. You can also pick up some double-sided foam tape from a hardware store to mount these, that works well without needing screws.

  • Technical details

    • Normally open reed switch
    • ABS enclosure
    • Rated current: 100 mA max
    • Rated voltage: 200 VDC max
    • Distance: 15mm max

    Dimensions:

    • Box size (each side): 29mm x 14mm x 9mm / 1.1" x 0.6" x 0.4"
    • Cable Length: 305mm ± 12mm / 12" ± 0.5"
    • Weight (per side): 5.4g

    Netduino driver and Netduino sample. This sample shows how to use an interrupt handler to respond to a button press or a magnetic contact switch closing.

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Magnetic contact switch (door sensor)

Description of product

  • Description

    This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're often used to detect when a door or drawer is open, which is why they have mounting tabs and screws. You can also pick up some double-sided foam tape from a hardware store to mount these, that works well without needing screws.

  • Technical details

    • Normally open reed switch
    • ABS enclosure
    • Rated current: 100 mA max
    • Rated voltage: 200 VDC max
    • Distance: 15mm max

    Dimensions:

    • Box size (each side): 29mm x 14mm x 9mm / 1.1" x 0.6" x 0.4"
    • Cable Length: 305mm ± 12mm / 12" ± 0.5"
    • Weight (per side): 5.4g

    Netduino driver and Netduino sample. This sample shows how to use an interrupt handler to respond to a button press or a magnetic contact switch closing.