4pcs RC-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Description:
1.NO means Normally Open:when the magnet separate, the circuit is not conductive( light on );When the magnet together, the circuit is conductive ( light off ).When make order,pls check carefully!
2.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.
3.Work as an , ideal for metal door and window.

Specification:
Product Name: Magnetic Door Switch
Model: RC-33
Contact Type: NO (Normally Open)
Actuation Distance: 15-25mm
Max. Current: 0.5A
Max. Contact Power: 10W
Working Voltage: DC100V
Each Size(Approx): 16.7 x 10.7mm / 0.66 x 0.42-inch (H*D)
Cable Length(Each): 35cm / 13.8-inch
Material: ABS (Housing)
Wire Type: 1007UL#24AWG
Color: White
Net Weight: 23g

Package Content:
4pcs x Magnetic Door Switch

Note: Door magnetic induction can only provide a switch signal to the device, which can not directly load the power, nor directly connect the lamp!

• 0.5A Maximum Switch Current
• Will make Sense Door Closer at Roughly 15-25mm
• This Contact Works with Any Access Control or Burglar Alarm System Available
• NO means Normally Open:when the magnet separate, the circuit is not conductive( light on );When the magnet together, the circuit is conductive ( light off ).