George Risk Industries, Inc.

GRI

George Risk Industries designs and manufactures magnetic reed switches as well as keyboards, keypads, pushbutton and keyboard switches, proximity sensors and engraved keycaps. Our products are sold through a network distributors worldwide.
The security industry recognizes George Risk Industries as a quality manufacturer of door and window contact switches, environmental products, proximity switches and custom keyboards for the security industry. GRIs security products are used in alarm system installations in the residential, commercial, industrial, and government sectors.

Top selling products for GRI

GRI 29C-W Surface Mount Magnetic Contact - SPDT - White

GRI 29C-W

GRI 29C-W Surface Mount Magnetic Contact - SPDT - White

Color: White; Standard Gap up to 1"; Electrical config. SPDT

Price: $10.67

GRI 180-12-BLK 3/4" Recessed Magnetic Contact Steel Door - Black

GRI 180-12-BLK

GRI 180-12-BLK 3/4" Recessed Magnetic Contact Steel Door - Black

Color: Black; Solid, One Piece Design; Closed Loop

Price: $8.32

GRI 184-12-BLK 1" Recessed Magnetic Contact Steel Door - Black

GRI 184-12-BLK

GRI 184-12-BLK 1" Recessed Magnetic Contact Steel Door - Black

Color: Black; Solid, One Piece Design; Closed Loop

Price: $6.67

GRI 4532C Mini Contact Overhead Door Switch SPDT - 2 Armored Cable

GRI 4532C

GRI 4532C Mini Contact Overhead Door Switch SPDT - 2 Armored Cable

Standard Gap 2-1/2"; SPDT

Price: $36.17

GRI MC-180 Door Channel Magnet

GRI MC-180

GRI MC-180 Door Channel Magnet

Magnet mounted in the top channel of a metal entry/exit door.

Price: $4.64

GRI 180-12-W 3/4" Recessed Magnetic Contact Steel Door - White

GRI 180-12-W

GRI 180-12-W 3/4" Recessed Magnetic Contact Steel Door - White

Color: White; Solid, One Piece Design; Closed Loop

Price: $5.95

GRI 180-12-WG-BLK 3/4" Recessed Magnetic Contact Steel Door - Wide Gap - Black

GRI 180-12-WG-BLK

GRI 180-12-WG-BLK 3/4" Recessed Magnetic Contact Steel Door - Wide Gap - Black

Color: Black; Solid, One Piece Design; Closed Loop

Price: $8.35

GRI 400WG-G Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap - Gray

GRI 400WG-G

GRI 400WG-G Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap - Gray

Color: Gray; Wide Gap up to 3-1/4"; Closed Loop

Price: $10.83

GRI 184-12-WG-W 1" Recessed Magnetic Contact Steel Door - Wide Gap - White

GRI 184-12-WG-W

GRI 184-12-WG-W 1" Recessed Magnetic Contact Steel Door - Wide Gap - White

Color: White; Solid, One Piece Design; Closed Loop

Price: $8.80

GRI 402WG-G Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap SPDT - Gray

GRI 402WG-G

GRI 402WG-G Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap SPDT - Gray

Color: Gray; Wide Gap up to 3-1/4"; Electrical config. SPDT

Price: $24.82

GRI 4400-A Industrial Surface Aluminum Switch - 3 Armored Cable

GRI 4400-A

GRI 4400-A Industrial Surface Aluminum Switch - 3 Armored Cable

Standard Gap 2-1/2"; Closed Loop

Price: $44.40

GRI 4460-A Mini Industrial Surface Aluminum Switch - 3 Armored Cable

GRI 4460-A

GRI 4460-A Mini Industrial Surface Aluminum Switch - 3 Armored Cable

Standard Gap 1"; Closed Loop

Price: $16.08

DPS 195-12 3/4 - GRI

Z6450

DPS 195-12 3/4 - GRI

No Description Available

Price: $25.56

GRI 199-12-BLK 1" Recessed Magnetic Contact DPDT - Black

GRI 199-12-BLK

GRI 199-12-BLK 1" Recessed Magnetic Contact DPDT - Black

Color: Black; Solid, One Piece Design; DPDT Electrical Config.

Price: $55.93

GRI 29C-G Surface Mount Magnetic Contact SPDT - Gray

GRI 29C-G

GRI 29C-G Surface Mount Magnetic Contact SPDT - Gray

Color: Gray; Standard Gap up to 1"; Electrical config. SPDT

Price: $9.99

GRI 4701A Industrial Track Mount Switch SPDT - 3 Armored Cable

GRI 4701A

GRI 4701A Industrial Track Mount Switch SPDT - 3 Armored Cable

Track Size: 1.75" to 2.75"; SPDT

Price: $72.03

GRI 29CWG-W Surface Mount Magnetic Contact - Wide Gap - SPDT - White

GRI 29CWG-W

GRI 29CWG-W Surface Mount Magnetic Contact - Wide Gap - SPDT - White

Color: White; Wide Gap up to 1-1/2"; Electrical config. SPDT

Price: $11.72

GRI 400WG-W Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap - White

GRI 400WG-W

GRI 400WG-W Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap - White

Color: White; Wide Gap up to 3-1/4"; Closed Loop

Price: $10.83

GRI 402WG-W Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap SPDT - White

GRI 402WG-W

GRI 402WG-W Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap SPDT - White

Color: Gray; Wide Gap up to 3-1/4"; Electrical config. SPDT

Price: $25.45

GRI 4613 Mini Contact Curtain Door Switch SPDT - 2 Armored Cable

GRI 4613

GRI 4613 Mini Contact Curtain Door Switch SPDT - 2 Armored Cable

Standard Gap up to 2"; SPDT

Price: $80.78

GRI 180-12-WG-W 3/4" Recessed Magnetic Contact Steel Door - Wide Gap - White

GRI 180-12-WG-W

GRI 180-12-WG-W 3/4" Recessed Magnetic Contact Steel Door - Wide Gap - White

Color: White; Solid, One Piece Design; Closed Loop

Price: $8.35

GRI 184-12-W 1" Recessed Magnetic Contact Steel Door - White

GRI 184-12-W

GRI 184-12-W 1" Recessed Magnetic Contact Steel Door - White

Color: White; Solid, One Piece Design; Closed Loop

Price: $6.44

GRI 199-12-W 1" Recessed Magnetic Contact DPDT - White

GRI 199-12-W

GRI 199-12-W 1" Recessed Magnetic Contact DPDT - White

Color: White; Solid, One Piece Design; DPDT Electrical Config.

Price: $20.66

GRI 229 ANSI Recessed ANSI Contact SPDT

GRI 229 ANSI

GRI 229 ANSI Recessed ANSI Contact SPDT

Easy Install Replaces standard ANSI Stainless Steel Door Plate; SPDT Electrical Config.

Price: $28.70

GRI 229PD ANSI DPDT Recessed ANSI Contact DPDT

GRI 229PD ANSI DPDT

GRI 229PD ANSI DPDT Recessed ANSI Contact DPDT

Easy Install Replaces standard ANSI Stainless Steel Door Plate; DPDT Electrical Config.

Price: $42.37

Door Position Switch 75F-12WG x Form C - GRI

z4407

Door Position Switch 75F-12WG x Form C - GRI

No Description Available

Price: $52.16

Door/Frame Contact 189-12-BLK - GRI

z7782

Door/Frame Contact 189-12-BLK - GRI

No Description Available

Price: $9.11

GRI 184-12-WG-BLK 1" Recessed Magnetic Contact Steel Door - Wide Gap - Black

GRI 184-12-WG-BLK

GRI 184-12-WG-BLK 1" Recessed Magnetic Contact Steel Door - Wide Gap - Black

Color: Black; Solid, One Piece Design; Closed Loop

Price: $8.80

GRI 29CWG-G Surface Mount Magnetic Contact - Wide Gap - SPDT - Gray

GRI 29CWG-G

GRI 29CWG-G Surface Mount Magnetic Contact - Wide Gap - SPDT - Gray

Color: Gray; Wide Gap up to 1-1/2"; Electrical config. SPDT

Price: $15.93

GRI 4532B Mini Contact Overhead Door Switch - 2 Armored Cable

GRI 4532B

GRI 4532B Mini Contact Overhead Door Switch - 2 Armored Cable

Standard Gap 2-1/2"; Open Loop

Price: $35.32

Normally Closed SPST Recessed Door Position Switch 30F-12 - GRI

z6102

Normally Closed SPST Recessed Door Position Switch 30F-12 - GRI

DISCONTINUED - No Description Available

Price: $8.86

GRI 194-12-BLK 1" Recessed Magnetic Contact SPDT - Black

GRI 194-12-BLK

GRI 194-12-BLK 1" Recessed Magnetic Contact SPDT - Black

Color: Black; Solid, One Piece Design; SPDT Electrical Config.

Price: $16.80

GRI Cmp. 1100C-W

GRI Cmp. 1100C-W 1100C-W Spdt,1"Gap,Open/Closed Loop,Wh

1100C-W Spdt,1"Gap,Open/Closed Loop,Wh

Price: $14.89

GRI Cmp. 180-12 BRN

GRI Cmp. 180-12 BRN 180-12 Brn Closed Loop,3/4"Dia,Recessed,B

180-12 Brn Closed Loop,3/4"Dia,Recessed,B

Price: $7.74

GRI Cmp. 180-12 WHT

GRI Cmp. 180-12 WHT 180-12 Wht Closed Loop,3/4"Dia,Recessed,W

180-12 Wht Closed Loop,3/4"Dia,Recessed,W

Price: $7.74

GRI Cmp. 180-12WG

GRI Cmp. 180-12WG 180-12Wg 180-12Wg-Brn,Wide Gap Recessed 2-Piece Part

180-12Wg 180-12Wg-Brn,Wide Gap Recessed 2-Piece Part

Price: $10.88

GRI Cmp. 180-12WG-W

GRI Cmp. 180-12WG-W 180-12Wg-W White,Wide Gap Recessed Contac

180-12Wg-W White,Wide Gap Recessed Contac

Price: $10.88

GRI Cmp. 29A BRN

GRI Cmp. 29A BRN 29A Brn Closed Loop,Surf Mount,1"Gap

29A Brn Closed Loop,Surf Mount,1"Gap

Price: $6.19

GRI Cmp. 29A GRY

GRI Cmp. 29A GRY 29A Gry Closed Loop,Surf Mount,1"Gap

29A Gry Closed Loop,Surf Mount,1"Gap

Price: $6.19

GRI Cmp. 29A WHT

GRI Cmp. 29A WHT 29A Wht Closed Loop,Surf Mount,1"Gap

29A Wht Closed Loop,Surf Mount,1"Gap

Price: $6.19

GRI Cmp. 400-B

GRI Cmp. 400-B 400-B Industrial Surface Mount Switch

400-B Industrial Surface Mount Switch

Price: $12.62

GRI Cmp. 4400-A

GRI Cmp. 4400-A 4400-A Industrial Surface Mount Conta

4400-A Industrial Surface Mount Conta

Price: $58.88

GRI Cmp. 4460

GRI Cmp. 4460 4460 Closed Loop,Commercial,1"Gap

4460 Closed Loop,Commercial,1"Gap

Price: $15.95

GRI Cmp. 4532

GRI Cmp. 4532 4532 Miniature,Overhead,Floor Mt,3"

4532 Miniature,Overhead,Floor Mt,3"

Price: $26.21

GRI Cmp. DP-1.25 BLK

GRI Cmp. DP-1.25 BLK Dp-1.25 Blk 1.25" Dmy Plug,Black,Self-Lkng

Dp-1.25 Blk 1.25" Dmy Plug,Black,Self-Lkng

Price: $2.83

GRI Cmp. DP-562 BLK

GRI Cmp. DP-562 BLK Dp-562 Blk 9/16" Dummy Plug,Blk,Self-Lkng

Dp-562 Blk 9/16" Dummy Plug,Blk,Self-Lkng

Price: $2.83

GRI Cmp. DP-625 BLK

GRI Cmp. DP-625 BLK Dp-625 Blk 5/8" Dummy Plug,Blk,Self-Lkng

Dp-625 Blk 5/8" Dummy Plug,Blk,Self-Lkng

Price: $2.83

GRI Cmp. DP-875 BLK

GRI Cmp. DP-875 BLK Dp-875 Blk 7/8" Dummy Plug,Blk,Self-Lkng

Dp-875 Blk 7/8" Dummy Plug,Blk,Self-Lkng

Price: $2.83

GRI Cmp. E-Z 58 6 W

GRI Cmp. E-Z 58 6 W E-Z 58 6 W 5/8"X1/2"X6' Wire Raceway,6-Pk

E-Z 58 6 W 5/8"X1/2"X6' Wire Raceway,6-Pk

Price: $94.69

GRI Cmp. E-Z 58 6-B

GRI Cmp. E-Z 58 6-B E-Z 58 6-B 5/8"X1/2"X6' Wire Raceway,6-Pk

E-Z 58 6-B 5/8"X1/2"X6' Wire Raceway,6-Pk

Price: $94.69