30PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-33

★★★★★ 4.8 83 reviews

$26.99
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$26.99
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Free shipping Free 30-day returns

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Product details

Management number 220568296 Release Date 2026/05/03 List Price $10.80 Model Number 220568296
Category
  • 【Size】Body size(approx.): 9.5*22mm/0.37"*0.87"(D*L),Cable length: 260mm/10.2", Action Distance:15-25mm/0.6"-1", package include 30 pairs.
  • 【Material】The Magnetic Switch is made of flame-retardant ABS shell material, resistant to high temperature and not easy to deform.
  • 【Normally Closed (NC)】Normally closed type with 2 wires. When the magnet together, the circuit is conductive( light on ); the circuit is not conductive ( light off ) if the magnet separates.
  • 【Application】These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door contact can be used with an access control or anti-theft alarm system.
  • 【Note】The Magnetic Door Switch must be installed as per the sensing distance. It can only provide a switch signal to the transmitter. It can't directly load the power, nor directly connect the lamp.
Brand FOCMKEAS
Color White
Alert Type Entry
Item Weight 8.04 Ounces
Manufacturer FOCMKEAS
Model Number NC RC-33 White 30PC
Power Source Hardwired Electrical Connection with Battery Backup
BuiltIn Media Switch
Control Method Touch
Item Type Name NC RC-33 White 30PC
Item Dimensions 0.87 x 0.37 x 0.37 inches
Mfr Part Number NC RC-33 White 30PC
Compatible Devices Alarm System, Control Panel
Installation Method professional hard-wired
Connectivity Technology Wired

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4.8 out of 5
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83 ratings | 34 reviews
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