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BTREE N/O Magnetic Door Open Sensor 10 Nos. Hidden inside door & frame

1800 ( inc GST )

  • This is N/O type sensor. In this the electrical circuit is ON when magnet is NEAR the sensor(door in closed position). Used  in door open sensor alarms etc.
  • The sensor alone can be connected only in low power (less than 12 W) dc circuits. it can not directly connect to 230 v ac circuit. For that you will have to buy our  relay fixed sensor version for 230v ac.

Availability: 10 in stock

SKU: BT-DOOR-HID-001 Categories: , ,
  • Diameter: 3/8″ ( 1 cm )
  • length of sensor: 2.5 cm
  • length of magnet: 2.5 cm with 18″ Long Wire Leads
  • Easy & Quick installation
  • Longer Length Operate Gap Ÿ” (19mm) min.
Reed Switch Specifications:
Contact Rating : 10W/VA
*** Switching Voltage (Max.) : 200 VDC
*** Switching Current (Max.) : 0.5 Amp.
Contact Resistance (Min.) : 150 milli ohms
Life Expectancy : 10x 10 6 Operations
Insulation Resistance : 10 9 ohms
Shock Resistance : 30G for 11mSec.
Vibration Resistance : 20G ( 10 to 1000Hz)
Magnets : ALINCO/ Rare Earth (Unless otherwise specified)
Plastic Material : ABS Plastic (Unless otherwise specified)
* plz study the above points carefully before ordering this item.
Returns will NOT be approved if you state that the item is not suitable for
your purpose or not as expected etc.
Weight .7 kg
Dimensions 20 × 15 × 10 cm

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