GRI 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 180-12-BLK 3/4" Recessed Magnetic Contact Steel Door - Black
Product Review Video of GRI 180-12-BLK
GRI 180-12-BLK
Color: Black; Solid, One Piece Design; Closed Loop
GRI
Price: $8.32
GRI 180-12-W 3/4" Recessed Magnetic Contact Steel Door  - White
Product Review Video of GRI 180-12-W
GRI 180-12-W
Color: White; Solid, One Piece Design; Closed Loop
GRI
Price: $5.95
GRI 180-12-WG-BLK 3/4" Recessed Magnetic Contact Steel Door - Wide Gap - Black
Product Review Video of GRI 180-12-WG-BLK
GRI 180-12-WG-BLK
Color: Black; Solid, One Piece Design; Closed Loop
GRI
Price: $8.35
GRI 180-12-WG-W 3/4" Recessed Magnetic Contact Steel Door - Wide Gap - White
Product Review Video of GRI 180-12-WG-W
GRI 180-12-WG-W
Color: White; Solid, One Piece Design; Closed Loop
GRI
Price: $8.35
GRI 184-12-BLK 1" Recessed Magnetic Contact Steel Door - Black
Product Review Video of GRI 184-12-BLK
GRI 184-12-BLK
Color: Black; Solid, One Piece Design; Closed Loop
GRI
Price: $6.67
GRI 184-12-W 1" Recessed Magnetic Contact Steel Door - White
Product Review Video of GRI 184-12-W
GRI 184-12-W
Color: White; Solid, One Piece Design; Closed Loop
GRI
Price: $6.44
GRI 184-12-WG-BLK 1" Recessed Magnetic Contact Steel Door - Wide Gap - Black
Product Review Video of GRI 184-12-WG-BLK
GRI 184-12-WG-BLK
Color: Black; Solid, One Piece Design; Closed Loop
GRI
Price: $8.80
GRI 184-12-WG-W 1" Recessed Magnetic Contact Steel Door - Wide Gap - White
Product Review Video of GRI 184-12-WG-W
GRI 184-12-WG-W
Color: White; Solid, One Piece Design; Closed Loop
GRI
Price: $8.80
GRI 194-12-BLK 1" Recessed Magnetic Contact SPDT - Black
GRI 194-12-BLK
Color: Black; Solid, One Piece Design; SPDT Electrical Config.
GRI
Price: $16.80
GRI 199-12-BLK 1" Recessed Magnetic Contact DPDT  - Black
GRI 199-12-BLK
Color: Black; Solid, One Piece Design; DPDT Electrical Config.
GRI
Price: $55.93
GRI 199-12-W 1" Recessed Magnetic Contact DPDT  - White
GRI 199-12-W
Color: White; Solid, One Piece Design; DPDT Electrical Config.
GRI
Price: $20.66
GRI 229 ANSI Recessed ANSI Contact SPDT
GRI 229 ANSI
Easy Install Replaces standard ANSI Stainless Steel Door Plate; SPDT Electrical Config.
GRI
Price: $28.70
GRI 229PD ANSI DPDT Recessed ANSI Contact DPDT
GRI 229PD ANSI DPDT
Easy Install Replaces standard ANSI Stainless Steel Door Plate; DPDT Electrical Config.
GRI
Price: $42.37
GRI 29C-G Surface Mount Magnetic Contact SPDT - Gray
Product Review Video of GRI 29C-G
GRI 29C-G
Color: Gray; Standard Gap up to 1"; Electrical config. SPDT
GRI
Price: $9.99
GRI 29C-W Surface Mount Magnetic Contact - SPDT - White
Product Review Video of GRI 29C-W
GRI 29C-W
Color: White; Standard Gap up to 1"; Electrical config. SPDT
GRI
Price: $10.67
GRI 29CWG-G Surface Mount Magnetic Contact - Wide Gap - SPDT - Gray
GRI 29CWG-G
Color: Gray; Wide Gap up to 1-1/2"; Electrical config. SPDT
GRI
Price: $15.93
GRI 29CWG-W Surface Mount Magnetic Contact - Wide Gap - SPDT - White
GRI 29CWG-W
Color: White; Wide Gap up to 1-1/2"; Electrical config. SPDT
GRI
Price: $11.72
GRI 400WG-G Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap - Gray
Product Review Video of GRI 400WG-G
GRI 400WG-G
Color: Gray; Wide Gap up to 3-1/4"; Closed Loop
GRI
Price: $10.83
GRI 400WG-W Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap - White
Product Review Video of GRI 400WG-W
GRI 400WG-W
Color: White; Wide Gap up to 3-1/4"; Closed Loop
GRI
Price: $10.83
GRI 402WG-G Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap SPDT - Gray
GRI 402WG-G
Color: Gray; Wide Gap up to 3-1/4"; Electrical config. SPDT
GRI
Price: $24.82
GRI 402WG-W Industrial Surface Mount Screw Down Magnetic Contact - Wide Gap SPDT - White
GRI 402WG-W
Color: Gray; Wide Gap up to 3-1/4"; Electrical config. SPDT
GRI
Price: $25.45
GRI 4400-A Industrial Surface Aluminum Switch - 3 Armored Cable
GRI 4400-A
Standard Gap 2-1/2"; Closed Loop
GRI
Price: $44.40
GRI 4460-A Mini Industrial Surface Aluminum Switch - 3 Armored Cable
Price: $16.08
GRI 4532B Mini Contact Overhead Door Switch - 2 Armored Cable
GRI 4532B
Standard Gap 2-1/2"; Open Loop
GRI
Price: $35.32
GRI 4532C Mini Contact Overhead Door Switch SPDT - 2 Armored Cable
Product Review Video of GRI 4532C
Price: $36.17
GRI 4613 Mini Contact Curtain Door Switch SPDT - 2 Armored Cable
Price: $80.78
GRI 4701A Industrial Track Mount Switch SPDT - 3 Armored Cable
GRI 4701A
Track Size: 1.75" to 2.75"; SPDT
GRI
Price: $72.03
GRI Cmp. 180-12 WHT 180-12 Wht Closed Loop,3/4"Dia,Recessed,W
GRI Cmp. 180-12 WHT
180-12 Wht Closed Loop,3/4"Dia,Recessed,W
GRI
Price: $7.74
GRI Cmp. 180-12WG 180-12Wg 180-12Wg-Brn,Wide Gap Recessed 2-Piece Part
GRI Cmp. 180-12WG
180-12Wg 180-12Wg-Brn,Wide Gap Recessed 2-Piece Part
GRI
Price: $10.88
GRI Cmp. 29A BRN 29A Brn Closed Loop,Surf Mount,1"Gap
GRI Cmp. 29A BRN
29A Brn Closed Loop,Surf Mount,1"Gap
GRI
Price: $6.19
GRI Cmp. 29A GRY 29A Gry Closed Loop,Surf Mount,1"Gap
GRI Cmp. 29A GRY
29A Gry Closed Loop,Surf Mount,1"Gap
GRI
Price: $6.19
GRI Cmp. 29A WHT 29A Wht Closed Loop,Surf Mount,1"Gap
GRI Cmp. 29A WHT
29A Wht Closed Loop,Surf Mount,1"Gap
GRI
Price: $6.19
GRI Cmp. 400-B 400-B Industrial Surface Mount Switch
GRI Cmp. 400-B
400-B Industrial Surface Mount Switch
GRI
Price: $12.62
GRI Cmp. 4400-A 4400-A Industrial Surface Mount Conta
GRI Cmp. 4400-A
4400-A Industrial Surface Mount Conta
GRI
Price: $58.88
GRI Cmp. 4460 4460 Closed Loop,Commercial,1"Gap
GRI Cmp. 4460
4460 Closed Loop,Commercial,1"Gap
GRI
Price: $15.95
GRI Cmp. DP-1.25 BLK Dp-1.25 Blk 1.25" Dmy Plug,Black,Self-Lkng
GRI Cmp. DP-1.25 BLK
Dp-1.25 Blk 1.25" Dmy Plug,Black,Self-Lkng
GRI
Price: $2.83
GRI Cmp. DP-562 BLK Dp-562 Blk 9/16" Dummy Plug,Blk,Self-Lkng
GRI Cmp. DP-562 BLK
Dp-562 Blk 9/16" Dummy Plug,Blk,Self-Lkng
GRI
Price: $2.83
GRI Cmp. DP-625 BLK Dp-625 Blk 5/8" Dummy Plug,Blk,Self-Lkng
GRI Cmp. DP-625 BLK
Dp-625 Blk 5/8" Dummy Plug,Blk,Self-Lkng
GRI
Price: $2.83
GRI Cmp. DP-875 BLK Dp-875 Blk 7/8" Dummy Plug,Blk,Self-Lkng
GRI Cmp. DP-875 BLK
Dp-875 Blk 7/8" Dummy Plug,Blk,Self-Lkng
GRI
Price: $2.83
GRI Cmp. E-Z 58 COM B E-Z 58 Com B Wire Raceway,Combo Pack,2Ea Al.
GRI Cmp. E-Z 58 COM B
E-Z 58 Com B Wire Raceway,Combo Pack,2Ea Al.
GRI
Price: $18.94
GRI Cmp. E-Z 58 DC W E-Z 58 Dc W Wire Raceway,Drop Ceiling,6-Pk
GRI Cmp. E-Z 58 DC W
E-Z 58 Dc W Wire Raceway,Drop Ceiling,6-Pk
GRI
Price: $9.22
GRI Cmp. E-Z 58 IC W E-Z 58 Ic W Wire Raceway,I/S Corner,6-Pk,W
GRI Cmp. E-Z 58 IC W
E-Z 58 Ic W Wire Raceway,I/S Corner,6-Pk,W
GRI
Price: $9.22
GRI Cmp. E-Z 58 OC W E-Z 58 Oc W Wire Raceway,O/S Corner,6-Pk,W
GRI Cmp. E-Z 58 OC W
E-Z 58 Oc W Wire Raceway,O/S Corner,6-Pk,W
GRI
Price: $9.22
GRI Cmp. E-Z 58 RA W E-Z 58 Ra W Wire Raceway,Right Angle,6-Pk
GRI Cmp. E-Z 58 RA W
E-Z 58 Ra W Wire Raceway,Right Angle,6-Pk
GRI
Price: $9.22
GRI Cmp. E-Z 58 SB W E-Z 58 Sb W Wire Raceway,Smoke Box,White
GRI Cmp. E-Z 58 SB W
E-Z 58 Sb W Wire Raceway,Smoke Box,White
GRI
Price: $12.94
GRI Cmp. E-Z 58 SP W E-Z 58 Sp W Wire Raceway,Splice/Coupling,6
GRI Cmp. E-Z 58 SP W
E-Z 58 Sp W Wire Raceway,Splice/Coupling,6
GRI
Price: $7.60
GRI Cmp. MC2020-12 Mc2020-12 Closed Loop,Window Ch,Brn,1/2"
GRI Cmp. MC2020-12
Mc2020-12 Closed Loop,Window Ch,Brn,1/2"
GRI
Price: $6.43
GRI MC-180 Door Channel Magnet
GRI MC-180
Magnet mounted in the top channel of a metal entry/exit door.
GRI
Price: $4.64
Door Position Switch 75F-12WG x Form C - GRI
z4407
No Description Available
GRI
Price: $52.16
Normally Closed SPST Recessed Door Position Switch 30F-12 - GRI
z6102
DISCONTINUED - No Description Available
GRI
Price: $8.86
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