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: Sale Center2
: George Risk Industries140
Honeywell Home14
Resideo11
Nascom1
Magnasphere6
AI NEXT by Aleph11
: Intrusion183
: Alarm Contacts183
Wireless Intrusion2
: Magnetic Contacts183
: Pro SiX2
V-Plex2
: ProSeries2
44008
2927
VISTA H1
10015
47045
: Magnetic Contact166
Door Sensor2
Mounting Bracket4
Roll-Up Door Bracket Kit2
Magnetic Contact Magnet4
Security Device Magnet1
: Surface Mount183
Recessed Mount143
Freestanding8
Screw Mount3
Wall Mount4
Door Mount3
: Wired157
Wireless2
: Commercial63
Hybrid (DIY + Professional)57
Professional Installation2
Residential31
: AC Power1
Battery2
DC Power149
: Closed Loop4
DPDT (Double Pole Double Throw)12
NC (Normally Closed)22
NO (Normally Open)87
Open Loop1
SPDT (Single Pole Double Throw)28
: 0.50"17
1.00"51
1.25"8
1.50"24
2.37"1
2.50"7

Showing 1 - 28 of 183

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Honeywell Home PROSIXCTV-BR 6-Door Window Sensor, Brown

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Honeywell Home PROSIXCTV-BR 6-Door Window Sensor, Brown

PROSIXCTV|PROSIXCTV-BR

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Honeywell Home PROSIXCTV Wireless Door Contact

PROSIXCTV|PROSIXCTV

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gri 4402 4400 series industrial surface mount switch set, 2-1/2" standard gap, 5w, 175vdc, 0.25 amp, spdt, c, aluminum image of gi-4402

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George Risk Industries

GRI 4402 Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25 Amp, SPDT, C, Aluminum

4402|GI-4402

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Nascom N505ASCD/ST Overhead Door Rail Mount Switch for Curtain Doors Featuring No Dead Spot Technology, Silver

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Nascom N505ASCD/ST Overhead Door Rail Mount Switch for Curtain Doors Featuring No Dead Spot Technology, Silver

N505ASCD/ST|J8-N55ASCDST

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GRI 4405-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, DPDT, x 2, Aluminum

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George Risk Industries

GRI 4405-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, DPDT, x 2, Aluminum

4405-A|GI-4405A

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GRI 4402-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, SPDT, C, Aluminum

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George Risk Industries

GRI 4402-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, SPDT, C, Aluminum

4402-A|GI-4402A

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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Gray

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George Risk Industries

GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Gray

29A|GI-29AG

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GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White

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George Risk Industries

GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White

29C|GI-29CWH

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GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

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George Risk Industries

GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

29AWG|GI-29AWGW

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GRI 4460A Miniature Commercial Surface Mount Switch Set, 1.5" x 5/8" W, 1" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 18" Armored Cable, Aluminum

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George Risk Industries

GRI 4460A Miniature Commercial Surface Mount Switch Set, 1.5" x 5/8" W, 1" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 18" Armored Cable, Aluminum

4460A|GI-4460A

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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

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George Risk Industries

GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

29A|GI-29AW

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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown

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George Risk Industries

GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown

29A|GI-29AB

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gri switch set pull apart spdt 8'armored cable image of gi-4704a96

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George Risk Industries

GRI 4704-A96 Switch Set Pull Apart SPDT, 8' Armored Cable

4704-A96|GI-4704A96

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GRI 100-T 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White

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George Risk Industries

GRI 100-T 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White

100-T|GI-100TW

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gri 100-t magnetic contact image of gi-100tbr

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George Risk Industries

GRI 100-T-B 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, Brown

100-T|GI-100TBR

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gri 4704-a magnetic contact image of gi-4704a

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George Risk Industries

GRI 4704-A Special Purpose Surface Mount Pull Apart Switch Set, 5W, 175VDC, 0.25A, SPDT, and 3' Armored Cable

4704-A|GI-4704A

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gri 700-t-w capped miniature surface mount switch set, 3/4" standard gap, 10w, 160vdc, 0.40 amp, closed loop, n/o, a, white image of gi-700tw

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George Risk Industries

GRI 700-T-W Capped Miniature Surface Mount Switch Set, 3/4" Standard Gap, 10W, 160VDC, 0.40 Amp, Closed Loop, N/O, A, White

700-T-W|GI-700TW

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GRI 50-12 1/2" Miniature Surface Mount Switch Set, Standard Gap 1/2"+, Closed Loop, Reed Form, 10W, White

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George Risk Industries

GRI 50-12 1/2" Miniature Surface Mount Switch Set, Standard Gap 1/2"+, Closed Loop, Reed Form, 10W, White

50-12|GI-5012W

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gri 100-tc-b 100 series miniature surface mount switch set with molded cover, standard gap, 10w, 160vdc, 0.40amp, closed, n/o, a, brown image of gi-100tcbr

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George Risk Industries

GRI 100-TC-B 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40Amp, Closed, N/O, A, Brown

100-TC-B|GI-100TCBR

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null image of gi-10012w

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George Risk Industries

GRI 100-12 Miniature Surface Mount Switch Set, Standard Gap, Molded Cover, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, with 3M Adhesive Tape, White

100-12|GI-10012W

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Honeywell Home 945T-WH Mini Surface Mount Contact with Terminals, White

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Honeywell Home 945T-WH Mini Surface Mount Contact with Terminals, White

945|945T-WH

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mps 45wgb surface mount white image of 943wg-wh;resideo 943wg-wh honeywell home 943wg-wh mini magnetic contact with 12" leads, 1" gap, white (replaces ademco pr20443, 943 and intellisense mps45) image of 943wg-wh

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Resideo 943WG-WH Honeywell Home 943WG-WH Mini Magnetic Contact with 12" Leads, 1" Gap, White (Replaces PR20443)

943WG|943WG-WH

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ovhd cnt adj mag spdt 2"gap ul image of 958-2

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Resideo 958-2 Overhead Door Magnetic Contact Sensor, SPDT Switch (Form C)

958|958-2

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null image of 958

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Resideo 958 Overhead Door Magnetic Contact Sensor, SPST Switch, Form A

958|958

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AI NEXT DC-2541 WG W AI NEXT DC-2541WG 1" Gap Surface Mount Magnetic Contact with Screw Terminals Concealed, White

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AI NEXT by Aleph

AI NEXT DC-2541 WG W AI NEXT DC-2541WG 1" Gap Surface Mount Magnetic Contact with Screw Terminals Concealed, White

DC-2541WG|AL-DC2541WGW

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surf mount contact spdt wh image of 7939-2wh;honeywell home 7939-2wh surface mount contact, 1" gap, spdt, white image of 7939-2wh

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Honeywell Home 7939-2WH Surface Mount Contact, 1" Gap, SPDT, White

7939|7939-2WH

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resideo 4939sn-wh v-plex surface mount contact with cover, white image of 4939sn-wh

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Resideo 4939SN-WH V-Plex Surface Mount Contact with Cover, White

4939SN-WH|4939SN-WH

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xtp contact spdt image of 7945-2gy;honeywell home 7945-2gy xtp surface mount magnetic contact with leads, spdt switch (form c), 2-1/2" wide gap, gray image of 7945-2gy

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Honeywell Home 7945-2GY XTP Surface Mount Magnetic Contact with Leads, SPDT Switch (form C), 2-1/2" Wide Gap, Gray

7945|7945-2GY

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Sale

Honeywell Home PROSIXCTV-BR 6-Door Window Sensor, Brown

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Honeywell Home PROSIXCTV-BR 6-Door Window Sensor, Brown

PROSIXCTV|PROSIXCTV-BR

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Honeywell Home PROSIXCTV Wireless Door Contact

PROSIXCTV|PROSIXCTV

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gri 4402 4400 series industrial surface mount switch set, 2-1/2" standard gap, 5w, 175vdc, 0.25 amp, spdt, c, aluminum image of gi-4402

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George Risk Industries

GRI 4402 Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25 Amp, SPDT, C, Aluminum

4402|GI-4402

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Nascom N505ASCD/ST Overhead Door Rail Mount Switch for Curtain Doors Featuring No Dead Spot Technology, Silver

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Nascom N505ASCD/ST Overhead Door Rail Mount Switch for Curtain Doors Featuring No Dead Spot Technology, Silver

N505ASCD/ST|J8-N55ASCDST

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GRI 4405-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, DPDT, x 2, Aluminum

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George Risk Industries

GRI 4405-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, DPDT, x 2, Aluminum

4405-A|GI-4405A

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GRI 4402-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, SPDT, C, Aluminum

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George Risk Industries

GRI 4402-A Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 5W, 175VDC, 0.25A, SPDT, C, Aluminum

4402-A|GI-4402A

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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Gray

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George Risk Industries

GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Gray

29A|GI-29AG

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GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White

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George Risk Industries

GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White

29C|GI-29CWH

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GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

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George Risk Industries

GRI 29AWG Surface Mount Magnetic Reed Switch Set, 1-1/2" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

29AWG|GI-29AWGW

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GRI 4460A Miniature Commercial Surface Mount Switch Set, 1.5" x 5/8" W, 1" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 18" Armored Cable, Aluminum

Compare

George Risk Industries

GRI 4460A Miniature Commercial Surface Mount Switch Set, 1.5" x 5/8" W, 1" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 18" Armored Cable, Aluminum

4460A|GI-4460A

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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

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George Risk Industries

GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, White

29A|GI-29AW

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GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown

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George Risk Industries

GRI 29A 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Side Mounted Screw Terminals, Brown

29A|GI-29AB

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gri switch set pull apart spdt 8'armored cable image of gi-4704a96

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George Risk Industries

GRI 4704-A96 Switch Set Pull Apart SPDT, 8' Armored Cable

4704-A96|GI-4704A96

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GRI 100-T 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White

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George Risk Industries

GRI 100-T 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, White

100-T|GI-100TW

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gri 100-t magnetic contact image of gi-100tbr

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George Risk Industries

GRI 100-T-B 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, Brown

100-T|GI-100TBR

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gri 4704-a magnetic contact image of gi-4704a

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George Risk Industries

GRI 4704-A Special Purpose Surface Mount Pull Apart Switch Set, 5W, 175VDC, 0.25A, SPDT, and 3' Armored Cable

4704-A|GI-4704A

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gri 700-t-w capped miniature surface mount switch set, 3/4" standard gap, 10w, 160vdc, 0.40 amp, closed loop, n/o, a, white image of gi-700tw

Compare

George Risk Industries

GRI 700-T-W Capped Miniature Surface Mount Switch Set, 3/4" Standard Gap, 10W, 160VDC, 0.40 Amp, Closed Loop, N/O, A, White

700-T-W|GI-700TW

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GRI 50-12 1/2" Miniature Surface Mount Switch Set, Standard Gap 1/2"+, Closed Loop, Reed Form, 10W, White

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George Risk Industries

GRI 50-12 1/2" Miniature Surface Mount Switch Set, Standard Gap 1/2"+, Closed Loop, Reed Form, 10W, White

50-12|GI-5012W

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gri 100-tc-b 100 series miniature surface mount switch set with molded cover, standard gap, 10w, 160vdc, 0.40amp, closed, n/o, a, brown image of gi-100tcbr

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George Risk Industries

GRI 100-TC-B 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40Amp, Closed, N/O, A, Brown

100-TC-B|GI-100TCBR

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null image of gi-10012w

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George Risk Industries

GRI 100-12 Miniature Surface Mount Switch Set, Standard Gap, Molded Cover, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, with 3M Adhesive Tape, White

100-12|GI-10012W

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Honeywell Home 945T-WH Mini Surface Mount Contact with Terminals, White

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Honeywell Home 945T-WH Mini Surface Mount Contact with Terminals, White

945|945T-WH

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mps 45wgb surface mount white image of 943wg-wh;resideo 943wg-wh honeywell home 943wg-wh mini magnetic contact with 12" leads, 1" gap, white (replaces ademco pr20443, 943 and intellisense mps45) image of 943wg-wh

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Resideo 943WG-WH Honeywell Home 943WG-WH Mini Magnetic Contact with 12" Leads, 1" Gap, White (Replaces PR20443)

943WG|943WG-WH

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ovhd cnt adj mag spdt 2"gap ul image of 958-2

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Resideo 958-2 Overhead Door Magnetic Contact Sensor, SPDT Switch (Form C)

958|958-2

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null image of 958

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Resideo 958 Overhead Door Magnetic Contact Sensor, SPST Switch, Form A

958|958

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AI NEXT DC-2541 WG W AI NEXT DC-2541WG 1" Gap Surface Mount Magnetic Contact with Screw Terminals Concealed, White

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AI NEXT by Aleph

AI NEXT DC-2541 WG W AI NEXT DC-2541WG 1" Gap Surface Mount Magnetic Contact with Screw Terminals Concealed, White

DC-2541WG|AL-DC2541WGW

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surf mount contact spdt wh image of 7939-2wh;honeywell home 7939-2wh surface mount contact, 1" gap, spdt, white image of 7939-2wh

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Honeywell Home 7939-2WH Surface Mount Contact, 1" Gap, SPDT, White

7939|7939-2WH

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resideo 4939sn-wh v-plex surface mount contact with cover, white image of 4939sn-wh

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Resideo 4939SN-WH V-Plex Surface Mount Contact with Cover, White

4939SN-WH|4939SN-WH

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xtp contact spdt image of 7945-2gy;honeywell home 7945-2gy xtp surface mount magnetic contact with leads, spdt switch (form c), 2-1/2" wide gap, gray image of 7945-2gy

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Honeywell Home 7945-2GY XTP Surface Mount Magnetic Contact with Leads, SPDT Switch (form C), 2-1/2" Wide Gap, Gray

7945|7945-2GY

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