3 Brown ABS Surface Mount Normally Closed Door Contact Switch
.2 Amp Maximum Switch Current
Will make Sense Door Closer at Roughly ¾'' or 15mm
This Contact Works with Any Access Control or Burglar Alarm System Available
NORMALLY CLOSED: When the door or window is open, the contact will give an open signal and when the door is closed the contact will give a closed (circuit) signal.

Technical Details

Product Details

Package Dimensions
Width : 2.5 inch
Height : 0.7 inch
Length : 5.5 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B01JR9LDMI