Catalogue
Super Miniature 1/4" (6.5mm)
The GRI 50RS Series is a 1/4″ diameter switch designed for applications where a miniature recessed switch set is required. Only .562 inches in length, the switch is able to be recessed in places where a standard switch is too large. The 50RS series is also widely used in the manufacture of alarm creens.
Miniature Flange Switch 3/8″ (9.5mm)
The G.R.I. recessed “shortie” switch set is designed for applications where a 3/8″ press to fit set is needed but space limitations will not allow for a full length set to be installed. With the 5/8″ 20RS-12, or the .930″ 20RS-T, the installer is able to protect openings that otherwise would have to be secured with more visible surface mount configurations. Available in regular and extra wide gaps, the 20RS series provides an easy answer to the difficult, high dollar window problems every installer encounters. Read the rest of this entry »
Miniature 1/4″ (6.5mm)
The 50R and 50RF Series are 1/4″ diameter switch sets designed for applications where a small diameter recessed switch set is required. This makes the set desirable in residential installations where no sign of an alarm system should be seen or where there is not room to install a larger diameter switch set. The 50R-12 is a straight cylindrical set for flush or counter sunk installations. The 50RF-12 set is flanged to prevent inadvertent pulling of the switch into the wall. Read the rest of this entry »
Flange Switch Set 3/8″ (9.5mm)
The 20F and 20 OF Series are a flush mount design that enable the installer to combine the security of a screw mount flanged switch with the concealment of a press fit switch. They have been used in hollow aluminum frames where inadequate material depth will not reliably retain a press fit switch and in holes that have been drilled or have somehow become slightly oversized. Read the rest of this entry »
Switch 3/4″ (19mm)
The 120T/4473 requires that a 3/4″ hole be drilled for the switch and 3/8″ hole for the magnet. The 3/4″ switch mounting is desirable since the extra wire and connections can be more easily inserted into the larger hole for concealment. Also, should the need arise for testing or replacement, it would be easy to pull the switch, extend the extra wire and access the original connections. Read the rest of this entry »
Switch 1/2″ (13mm)
Larger than 3/8″ but smaller than 3/4″, G.R.I introduces their newest innovative switch design, the one-half inch diameter, flush mount, 150-12. This new design is in response to requests from our customers for a switch that would give them additional “working room” for extra wire, E.O.L. resistors, etc., yet would more readily install in the increasingly popular hollow core windows. Read the rest of this entry »
Short Switch 1/2″ (13mm)
Larger than 3/8” but smaller than 3/4”, the GRI 150RS Series is a one-half inch diameter, flush mount contact. This 1/2” diameter design allows additional “working room” for extra wire, E.O.L. resistors, etc. Manufactured from a special polyvinyl material, the unique collar design will “press-fit” into hollow core aluminum or vinyl clad windows with a “snap-in” fit. The 150RS can be ordered with 12” leads or screw terminals. Read the rest of this entry »
Steel Door Switch 3/4″ (19mm) & 1″ (26mm)
The GRI 180 Series is the industry standard 3/4″ diameter recessed steel door switch set with 12″ leads. The 184 Series is a 1″ diameter switch set. Read the rest of this entry »
Press Fit Switch 3/8″ (9.5mm)
The 20F and 20 OF Series are a flush mount design that enable the installer to combine the security of a screw mount flanged switch with the concealment of a press fit switch. They have been used in hollow aluminum frames where inadequate material depth will not reliably retain a press fit switch and in holes that have been drilled or have somehow become slightly oversized. Read the rest of this entry »
Miniature Surface Switch 2" (50mm)
GRI’s 1100 Series offers the installer convenience and versatility with its smaller size and attractive design allowing it to be used in both residential or commercial applications. With its Standard Gap of over 1″ and a wide gap of 1 1/2″, the 1100 gives even more options for usage. Read the rest of this entry »
Miniature Switch 2″ (50mm)
The GRI 100 style switch set is our most popular miniature surface mount. Available in both flanged: 100-12 and without flanges: 110-12, this low profile series is perfect for residential and commercial use where a larger configuration is not appropriate. Read the rest of this entry »
Miniature Surface Switch 1.5″ (38mm)
The GRI 129A style switch set is designed for those installations where a more esthetic profile is required. The attractive snap-on cover makes the 129A perfect for residential and light commercial applications. Read the rest of this entry »
Miniature Surface Switch 1.125″ (29mm)
The GRI 50, 50F and 55F Series switch sets are the most chosen configurations for residential installations. A low profile plus self adhesive 3M tape make installing the sets quick and simple. Read the rest of this entry »
Miniature Switch 1″ (26mm)
The 505 Super Miniature switch is aimed at residential applications where aesthetics and small size play a large consideration in the switch choice. It offers the installer two methods of mounting, alternative cable types (flying lead or zip cord), and a choice of cable lengths. Read the rest of this entry »
Micro Miniature 0.85″ (20mm)
The Micro 500 switch is aimed at residential applications where aesthetics and small size play a large consideration in the switch choice. It offers the installer alternative wire configurations, end or side leads, flying leads or zip cord and a choice of wire lengths. Read the rest of this entry »
Industry Standard Switch 2.5″ (64mm)
The hidden terminal style – 28 series; our standard surface mount with terminals – the 29 series and the vinyl jacketed lead – 29P series are applicable for both residential and commercial installations. Read the rest of this entry »
UL Listed 3.9″ (89mm)
The GRI series of commercial and industrial switch sets offers the installer two choices. The 400 Series incorporates hidden terminals, inset into the recessed back to provide tamper resistant installations. Read the rest of this entry »
Miniature Aluminium 1.5″ (37mm)
A robust working gap and mounting versatility make the G.R.I. 4460 a top choice where good looks and adaptation to a rough environment are required. Read the rest of this entry »
Miniature Curtain Door Aluminium
G.R.I. has solved the curtain door installation problem with the 4612 Curtain Door Series. The 4612 resolves the left or right installation problem plus allows the installer to adapt the install dependant on the application. Read the rest of this entry »
Aluminium 3.2″ (83mm)
The GRI 200 Series is referenced and produced as an industrial grade floor mount switch. Primarily used for the protection of overhead doors where the operation of heavy motorized traffic would make it impossible to use any type of plastic encapsulated switch. Read the rest of this entry »
Wide Gap Aluminium 3.2″ (83mm)
The G.R.I. 250WG has an expanded area of activation which was designed for doors that don’t return to the exact or approximate position upon closure. Read the rest of this entry »
Buried Stainless Steel Wide Gap
Perhaps the best way to protect overhead door contacts from industrial motorized traffic like forklifts and large trucks is to recess or bury them into the concrete floor, allowing vehicles of this type to safely pass over them totally unaffected. Read the rest of this entry »
Miniature Aluminium 3.2″ (83mm)
The 4532 series Overhead Door Switch Set is a miniature, low-profile reed switch in a cast aluminum for durability in harsh environments. Read the rest of this entry »
Versatile Track Mounted with Bracket
The G.R.I. 4700-A Series Industrial Track Mount Switches are designed to eliminate false alarms from standard floor switches getting damaged by fork lifts and other equipment. The contacts are moved up onto the track and out of the way of equipment. Read the rest of this entry »
Aluminium Vane Switch
The GRI 4110/4482 Series is basically a “vane” switch for use on storage units with overhead doors and latch type locks. Intended to be mounted on a roll up type door channel, the GRI Vane Switches will not allow the alarm system to arm unless the bolt or latch, which serves as a “shunt” between the reed switch and magnet, is in a locked position. Read the rest of this entry »
Tamper Switch
The adjustable plunger actuated TS series was developed to provide a tamper switch with a smaller diameter for applications where a normal plunger or roller ball type switch is too large. Read the rest of this entry »
Plunger Switch 3/8″ (9.5mm)
The PB-2020 switch series is a unique switch package, designed to incorporate a plunger or push-to-activate function into the shortest, most compact package available. Read the rest of this entry »
Pushbutton / Plunger
The Push Button or Plunger actuated PB series was developed in response to installer request for a direct replacement of an existing and problematic mechanical type contact. The PBF-Flanged Push Button can be installed without re-drilling or redesigning the original installation. Read the rest of this entry »
Dome Switch
The new GRI Short Roller Ball is a unique combination of many features most requested by today’s top install technicians. The single mounting configuration also eliminates the need for multiple stock variations like those required for horizontal and vertical mounting. Read the rest of this entry »
Roller Ball Switch
GRI’s Roller Ball Switch is a unique application of a magnetic reed combined into a single package, mechanical plunger action and the reliability of a hermetically sealed switch. Read the rest of this entry »
Pull Apart Switch Set
The G.R.I. 4704/4714 series was designed for the problem security application where the free movement of the object to be protected would make it impossible to utilize a standard magnetic proximity device. Read the rest of this entry »
On Glass Shock Sensor
When glass breaks and/or shatters, shock waves are sent in a multitude of directions. The GRI glass break sensor is designed to detect those shock waves. Read the rest of this entry »
Box Tamper
The TS-01 and TSW-01 magnetic reed, three hole box tamper switch is designed to fit almost all standard siren and panel boxes. Read the rest of this entry »
Vent Switch 6″ (152mm) and 8″ (204mm)
This unique invention has been designed in response to requests from installers for a switch that would allow window venting of four to six inches before breaking contact and creating an alarm condition. Read the rest of this entry »
Rare Earth Magnets Paired with Recessed
GRI Introduces their newest line of contacts: The MIGHTY MAG Series, to assist in resolving the installer’s problem of drilling into the new thinner, vinyl windows. These rare earth magnets are less than 1/8″ high and install fast and easily without worry over damage to the window itself. Read the rest of this entry »
Trip wire switch
The WT-01 is made to cover openings where a normal switch won’t adequately cover the opening like basement windows, attics, crawl spaces, or any other unusual opening. It can be used in places where PIRs would be troublesome due to insects and temperature extremes. Read the rest of this entry »
Tilt Switch kit for protection of HVAC etc.
The HVAC Kit is designed to help prevent loss of air conditioning coils on homes and commercial buildings by the use of two or more 4561 Tilt Switches and panel specific Resistor R1-72-# (resistor value i.e. 2.2). Read the rest of this entry »
Dual Function Access Control/Intruder
The AA and AC switches can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. Read the rest of this entry »
Door Alert Annunciator Open Loop
The GRI Door Alert Annunciator is designed to monitor an entry or entries to a business or home by sounding instantly when a door is opened, with an intermittent beep for three seconds. The recessed version of the GRI Door Alert Annunciator is designed to fit in a single gang electrical outlet box while the surface mount style can be easily mounted in an existing building. Read the rest of this entry »
Door Alert Annunciator Closed Loop
The GRI Door Alert Annunciator is designed to monitor an entry or entries to a business or home by sounding instantly when a door is opened, with an intermittent beep for three seconds. Read the rest of this entry »
Door Monitor
The G.R.I. 290 Series Door Monitors have been designed to monitor access points leading to or from a controlled area, thus preventing doors from being accidentally left open or purposely propped open for extended periods of time. Read the rest of this entry »
Timed Electronic Shunt
The GRI SB-2000 is designed to electronically shunt across a switch or sensor that is being monitored by a normally closed protective loop. It may be set for a 15, 30 or 60 second time delay. Read the rest of this entry »
Hold-Up Switch
The G.R.I. Hold-Up Devices can be installed in fast food restaurants, banks, mini-marts, health care facilities, jewelry stores or any installation that calls for an absolutely silent emergency alarm. Their unique design features a glowing green LED to indicate an armed state. Read the rest of this entry »
Home Nurse Call System
The NC-20 Series is designed as a signaling device for use as a self contained Home Nurse Call System. The GRI Model NC-20 will sound a local alarm and flash an LED indicator, should anyone press the supplied (GRI CB-20) Call Button. Read the rest of this entry »
Touch Sensor
Using a unique C2T Technology the G.R.I. Touch Sensor can sense and respond to the slightest human touch. Applications include industrial panels, appliance control, access systems, corrections facilities, light switches, elevator buttons etc. Read the rest of this entry »
Biased High Security Contact Switch Sets
Biased for high security” begins as a single pole double throw reed switch that is biased into an opposite condition. We begin with one open leg and one closed leg, but in the biasing operation we reverse the open to closed and the closed to open using just enough magnetic field strength to hold them in the opposite positions. Read the rest of this entry »
Tape, Plugs and Bushings
Double Sided Tape is available in White or Black, except the 1″ is available in Black only.
Available in 1, 5, and 10 yard lengths
Armoured Disconnect Cable
The G.R.I. Armored Cable Extensions with Connectors were designed for use with the G.R.I. Pull Apart switch sets, but can be used with a variety of our industrial and overhead contacts. Read the rest of this entry »
Bulk Armoured Cable
G.R.I offers three different SquareLok armored cable sizes and is capable of producing our commercial and industrial switches with special length leads to fit our customers’ requirements. Read the rest of this entry »
Rare Earth Mighty Magnets
Mighty Mags assist in resolving the installer’s problem of drilling into the new thinner, vinyl windows. These rare earth magnets are less than 1/8″ high and install fast and easily without worry over damage to the window itself. Read the rest of this entry »
Water Sensor Relay output 5-24V DC
Undetected water damage such as that caused by leaking pipes or corroded water heaters cost homeowners ten’s of thousands of dollars each year. Such repairs are time consuming and costly to correct. Read the rest of this entry »
Fluid Sensor Relay output 24V AC
Using no mechanical parts, the GRI Sensors are triggered by a moisture bridge across the sensor contacts. The GRI Sensor can be installed to detect a layer of liquid as minute as 1/16 of an inch in depth. Read the rest of this entry »
Water Sensor Logic output 5-24V DC
Undetected water damage such as that caused by leaking pipes or corroded water heaters cost homeowners ten’s of thousands of dollars each year. Such repairs are time consuming and costly to correct. Read the rest of this entry »
Absence of Water Detector Relay output
The GRI 2808 Absence of Water Sensor is a totally new innovative design that helps monitor the level of water and other non flammable liquids. The GRI 2808 is submersible, fully self-contained and responds reliably to the absence of or the presence of water. The GRI 2808 fits a multitude of applications in a wide range of environmental landscapes. Read the rest of this entry »
Liquid Level Detector for Wireless applications
The G.R.I. 2826 Sensor was designed in response to a direct request for a small electronic sensor capable of detecting non-volatile liquids in remote hard to reach locations. The sensor, in conjunction with your favorite wireless transmitter, can be used to detect and report the encroachment of non-volatile liquids into an isolated sensitive location.
Humidity Sensor and Alarm
Part Numbers:
H8800 On Board Sensor
H8800R With Remote Probe Read the rest of this entry »
Thermal Switch
T8000 0°C/32°F – For notification of a freeze
T8005 5°C/41°F – For use with refrigerators, walk-in coolers.
T8050 10°C/50°F – For use in second homes, cabins and unoccupied buildings.
T8060 60°C/140°F – For monitoring high temperature requirements.
T8070 21°C/70°F – For use in computer rooms. Read the rest of this entry »
Low Cost Temperature Sensor and Control
Part Numbers:
T8800 On Board Sensor
T8800R With Remote Probe
T88R Replacement Probe
8065 RTD-12 Power Supply Read the rest of this entry »
Programmable Thermal Sensor and Alarm
The G.R.I. ThermStats are helping to re-define the opportunities of programmable temperature monitors. The ThermStats from GRI can be used in office/home, computer rooms, crawl spaces, warehouses, freezers, equipment rooms, above false ceilings, coolers or any other application where the control of the temperature is important. Read the rest of this entry »
High Accuracy Thermal Sensor and Control
The G.R.I. ThermStats are helping to re-define the opportunities of programmable temperature monitors. The ThermStats from GRI can be used in office/home, computer rooms, crawl spaces, warehouses, freezers, equipment rooms, above false ceilings, coolers or any other application where the control of the temperature is important. Read the rest of this entry »
Current Controller
The G.R.I. Current Controller is an encapsulated circuit with connecting wires to AC power, a light fixture and door monitor switch. The device uses a Lithium battery to supply power to a microprocessor circuit that is safely isolated from the 120 volts AC. The low-level battery voltage is used as a control signal to the door monitor switch. Read the rest of this entry »
Raceway/Trunking with Accessories
E-Z DUCT is G.R.I.’s new product line of wire and cabling raceway and connectors for low voltage applications. Manufactured by G.R.I., this line of high quality, two piece surface raceway features 5/8” x 1/2” or 5/8” x 1 1/4”, six foot lengths of PVC 94V-0, with adhesive backing and pre-drilled mounting screw holes for quick installation. Read the rest of this entry »
Junction Boxes
The G.R.I. PTD-1 Power Transfer Device provides a reliable and attractive method for routing the electrical power from the door into the door frame when installing electric mortise locks or other electrical devices. Read the rest of this entry »
Power Supplies and Regulators
Designed to accommodate the new lower power consumption electronics the G.R.I. DC to DC regulated power supplies, will maintain a set +5V DC output at 350 mA from a 12V DC supply in the model 2930 or from a 24V DC supply in the model 2933. Read the rest of this entry »
Power Transfer / Door Loops and T/Boxes
The G.R.I. PTD-1 Power Transfer Device provides a reliable and attractive method for routing the electrical power from the door into the door frame when installing electric mortise locks or other electrical devices. Read the rest of this entry »
Child Resistant
The GRI Child Resistant Pool Alarm is designed to operate with either a 9 volt battery or external DC power supply. The surface and recessed models will operate at any DC voltage from 5 – 15 volts maximum. The 12 volt DC power threshold is recommended to keep the audible volume of the alarm at its maximum level. Read the rest of this entry »
DPARM Pool Alarm Closed Loop
The GRI POOL ALARM is designed as an aid to detect unsupervised access to a pool/spa area by a small child. Monitoring a door or window with a magnetic reed switch(es), the POOL ALARM will sound an alarm should anyone too small to manage the adult ‘pass through’ feature tries to enter the pool/spa area. Read the rest of this entry »
ETL Listed Pool Alarm Open Loop
The new GRI DOOR ALERT/POOL ALARM was designed as an aid for prevention of an unattended access to a pool/spa area by a small child. Monitoring all doors or windows with OPEN LOOP magnetic reed switches, the DOOR ALERT/POOL ALARM will sound an alarm should anyone too small to manage the adult pass thru feature attempt access to the pool/spa area.
ETL Listed Pool Alarm Closed Loop
May be hard wired to remote 12 volt maximum 500 mA source or to plug in power source. Applied voltage must not exceed 15 VDC
WARNING: THIS IS NOT A LIFE SAVING DEVICE. Read the rest of this entry »
Gate Mounted Pool Alarm
The GT10-2 and GT10-4 can be operated independently with an on-board 9 volt battery or with a 12 volt externally supplied DC power source. Both power sources have been designed to maintain maximum sound pressure level, currently rated at 85 dB.
WARNING: THIS IS NOT A LIFE SAVING DEVICE. Read the rest of this entry »
Pool Alarm Closed Loop
The new GRI DOOR ALERT/POOL ALARM was designed as an aid for prevention of an unattended access to a pool/spa area by a small child. Monitoring all doors or windows with CLOSED LOOP magnetic reed switches, the DOOR ALERT/POOL ALARM will sound an alarm should anyone too small to manage the adult pass thru feature attempt access to the pool/spa area. Read the rest of this entry »
Pool Alarm Open Loop
The new GRI DOOR ALERT/POOL ALARM was designed as an aid for prevention of an unattended access to a pool/spa area by a small child. Monitoring all doors or windows with OPEN LOOP magnetic reed switches, the DOOR ALERT/POOL ALARM will sound an alarm should anyone too small to manage the adult pass thru feature attempt access to the pool/spa area.
UL Listed Pool Alarm Closed Loop
The GRI DPA-10 Series Pool Alarms operate on a 9 volt battery. U.L. requires that a Duracell alkaline battery Model MN1604 be used. Both units will operate at any voltage of 5-15 volts maximum. 12 volts is recommended to prevent sounder volume from dropping below minimum sound pressure levels of 85dB at 10’. Read the rest of this entry »
Pool Alarm Remotes
Remote Sounder:
A remote sounder, Model No. 184-2 or 184-7 can be added to all G.R.I. 189 and 289 Series Pool Alarms to increase the area that the alarm can be heard. Tested to 2017 Audibility Standards as per ITS, Report #J20041913-001. Read the rest of this entry »
Programmable Relay Module
The PRM-1 is capable of monitoring any open or closed loop sensor using battery or external power (recommended). Incorporating local annunciation, 2 Form C relay outputs, bi-color LED for visual confirmation of normal or alarm mode, an onset button for reset and programming, and a built-in device testing function. Read the rest of this entry »