Magnetic Contacts
Magnetic Contacts provide reliable door and window sensing for intrusion detection, access control, and perimeter monitoring. This collection includes wired and wireless door/window sensors, reed switches, and tamper-resistant models that deliver consistent detection, low false alarms, and easy installation. Ideal for residential, commercial, and industrial projects, these security sensors enhance system reliability and simplify integration with alarm panels and monitoring services.
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George Risk Industries
GRI 150MFTW 1/2" Snap Fit Rcessed Switch Set, Standard Gap 5/8"+, Closed Loop, Reed Form, 10W
150MFTW
In Stock
$4.94
George Risk Industries
GRI 180-12 180 Series 3/4" Steel Door Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated, Brown
180-12-B
In Stock
$5.57
George Risk Industries
GRI 180-12-BL 180 Series 3/4" Steel Door Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated Black
180-12-BL
In Stock
$5.26
George Risk Industries
GRI 180-12-G 180 Series 3/4" Steel Door Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated Gray
180-12-G
In Stock
$5.62
George Risk Industries
GRI 180-12-W 180 Series 3/4" Steel Door Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated White
180-12-W
In Stock
$5.72
George Risk Industries
GRI 180-12WG 180 Series 3/4" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated, White
180-12WG-W
In Stock
$7.82
George Risk Industries
GRI 180-12WG 3/4" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40A, Closed Loop, N/O, A, and UL 10C Fire Rated, Gray
180-12WG-G
In Stock
$7.42
George Risk Industries
GRI 180-12WG-B 3/4" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40A, Closed Loop, N/O, A, and UL 10C Fire Rated, Brown
180-12WG-B
In Stock
$7.51
George Risk Industries
GRI 180-12WG-BL 180 Series 3/4" Steel Door Recessed Switch Set, Wide Gap, 10W, 200VDC, 0.40A, Closed Loop, Fire Rated, Black
180-12WG-BL
In Stock
$7.94
George Risk Industries
GRI 180-12-W W/5.6K 180 Series 3/4" Recessed Magnetic Contact Switch Set for Steel Doors with EOL Resistor, White
GI-E19912B
In Stock
$18.77
George Risk Industries
GRI 180RS-12 180RS Series 3/4" Recessed Stubby Steel Door Switch Set, 5/8" Gap, 10W, 200VDC, 0.50 Amp, Closed Loop, Black
180RS-12-BLBLACK
In Stock
$6.07
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