Door & Window Contacts
287 products
Showing 1 - 36 of 287 products
Recessed, surface-mount, overhead door and wide-gap door and window contacts for intrusion detection on commercial and residential alarm systems. Top brands in this category include George Risk, Radionix and DSC. Use the filters to narrow results by brand, product type, price and availability.
Every listing includes the manufacturer part number, specs and datasheets, and we offer trade pricing for installers, integrators and IT teams with fast shipping across the US. Ordering for a project or in volume? Request a quote and our team will price it for you.
Showing 1 - 36 of 287 products
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Digital Security Controls
Digital Security Controls PG9303 PowerG Wireless Magnetic Contact, 915MHz
Sale price$67.03
Regular price$93.11
In stock, 32 units

Digital Security Controls
Digital Security Controls PG9309 PowerG 915Mhz Wireless Door/Window Contact.
Sale price$70.52
Regular price$97.93
In stock, 14 units

George Risk Industries
George Risk Industries 195-12-W Recessed 3/4 Steel Door/DPDT. Minimum order quantity 10.
Sale price$19.77
Regular price$21.08
Only 2 units left

Digital Security Controls
Digital Security Controls PG9303BR PowerG 915MHz wireless door/window magnetic contact. (Brown)
Sale price$67.03
Regular price$93.11
In stock, 4 units
Radionix
Radionix ISN-CMET-200AR Commercial Metal Contact
Sale price$14.04
Regular price$17.19
In stock, 25 units
George Risk Industries
George Risk Industries GR3045 Series Panic Switch with 2-Screw Terminals for Indoor Use
Sale price$32.74
Regular price$34.92
In stock, 21 units

George Risk Industries
George Risk Industries 20RS-T-W 3/8" Recessed Stubby/Closed Loop/Terminals.
Sale price$5.94
Regular price$6.34
In stock, 9 units
Radionix
Radionix ISN-C66 Track Mount Overhead Door Contact
Sale price$35.69
Regular price$43.70
Only 3 units left

George Risk Industries
George Risk Industries TSC-40 Tamper Switch, Spdt.
Sale price$17.68
Regular price$18.86
Only 3 units left
George Risk Industries
George Risk Industries 180-12-G Recessed 3/4 Steel Door/Closed Loop/U.L. Fire Rated. Minimum order quantity 10.
Sale price$6.39
Regular price$6.82
Only 2 units left
Radionix
Radionix ISN-CSD70-W 3/4" Stubby Recessed Contact White - 10 Pk
Sale price$37.48
Regular price$45.90
In stock, 7 units

George Risk Industries
George Risk Industries 4700-AXL Spst 3' Arm Cbl Up To 3" Gap
Sale price$85.39
Regular price$91.08
Only 2 units left
George Risk Industries
George Risk Industries 4532D-36 Miniature Overhead Door/DPDT/36" Armored Cable
Sale price$52.19
Regular price$55.66
In stock, 256 units
Radionix
Radionix ISN-CMET-4418 Overhead Door Contact
Sale price$24.75
Regular price$30.30
In stock, 5 units

George Risk Industries
George Risk Industries 184-12-W Recessed 1 Steel Door/Closed Loop/U.L. Fire Rated. Minimum order quantity 10.
Sale price$6.87
Regular price$7.32
Only 1 unit left
George Risk Industries
George Risk Industries MC-180-W Door Channel Magnet/U.L. Fire Rated.
Sale price$5.08
Regular price$5.42
Only 1 unit left
Radionix
Radionix ISN-CSD80-W 1" Stubby Recessed Contact White - 10 Pk
Sale price$35.69
Regular price$43.70
In stock, 8 units
George Risk Industries
George Risk Industries 195-12-B Recessed 3/4 Steel Door/DPDT.
Sale price$19.77
Regular price$21.08
In stock, 72 units

George Risk Industries
George Risk Industries DS-01T-W Short Roller Ball Switch/Screw Down Flange/Closed Loop/Terminals.
Sale price$8.56
Regular price$9.14
In stock, 8 units
Radionix
Radionix ISN-CTC75-W 3/4" Contact With Terminal Connection White (10 Pack).
Sale price$46.06
Regular price$56.40
In stock, 8 units
George Risk Industries
George Risk Industries TSW-01 Sw, Tamper Box With 1' 22Ga.
Sale price$12.99
Regular price$13.86
Only 3 units left
George Risk Industries
George Risk Industries 29PDWG-W Sw Set, Surf Mnt W/2 C Form
Sale price$34.28
Regular price$36.56
Only 1 unit left
Radionix
Radionix RFUN RADION universal Wireless loop input and contact
Sale price$57.33
Regular price$70.20
In stock, 8 units
George Risk Industries
George Risk Industries 4532 Sw Set, Over Head Door 2 1/2"
Sale price$21.57
Regular price$23.00
In stock, 661 units
George Risk Industries
George Risk Industries 4400-A Industrial Surface Mount/3 Armored Cable/Closed Loop
Sale price$48.42
Regular price$51.64
In stock, 317 units

Digital Security Controls
Digital Security Controls AMP-700 Address Magnetic Door/Window Contact (with Built-In Reed Switch)
Sale price$98.82
Regular price$137.25
In stock, 4 units
George Risk Industries
George Risk Industries TSC-20-IND Tamper Switch, Spst-No With Bracket.
Sale price$12.21
Regular price$13.02
In stock, 211 units
George Risk Industries
George Risk Industries CB-875-BL Plug, Wire Run Ub-875 7/8" Dia Black.
Sale price$0.51
Regular price$0.54
In stock, 200 units
Radionix
Radionix ISN-CSM35-WGW Surface Mount Wide Gap Contact White - 10 Pack
Sale price$31.11
Regular price$38.10
In stock, 4 units
George Risk Industries
George Risk Industries 6644 10 PACK Pack Resistor 2-1K 1/8 Watt 10 Pack
Sale price$47.62
Regular price$50.80
In stock, 187 units

George Risk Industries
George Risk Industries MF-875 Flat Magnets Moq10
Sale price$1.56
Regular price$1.66
In stock, 186 units
Radionix
Radionix ISN-C60-W Slim Surface Contact With Terminals White 10 Pk.
Sale price$33.31
Regular price$40.80
Only 2 units left
George Risk Industries
George Risk Industries 180-12-G-IND Sw Set, 3/4" Steel Door Gray
Sale price$6.81
Regular price$7.26
In stock, 136 units
George Risk Industries
George Risk Industries 4405-A Industrial Surface Mount/Wide Gap/3' Armored Cable/DPDT
Sale price$73.92
Regular price$78.84
In stock, 119 units
Radionix
Radionix RFDW-SM Wireless surface mount contact
Sale price$57.33
Regular price$70.20
Only 2 units left
George Risk Industries
George Risk Industries 4402-A Industrial Surface Mount/3 Armored Cable/SPDT
Sale price$50.31
Regular price$53.66
In stock, 109 units
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