Magnet Sensors for Two Wheeler Side Stand Sensing

November 20th, 2020 by

Magnet Sensors are used in two wheelers to sense whether the side stand has been raised as soon as the engine is started, to avoid accidents. Continue reading

Ampere Turn Selection

August 27th, 2020 by

For any application, it is important to select the correct Ampere Turn (AT) or magnetic sensitivity of a Reed Switch, … Continue reading

Effects of Temperature

August 27th, 2020 by

Effects of increase and decrease in temperature on reed based products and magnets. Continue reading

Thermal Reed Switches in Aquariums for controlling Water Temperature

September 17th, 2019 by

Due to their accurate temperature cut-in and cut-out, Thermal Reed Switches can maintain an Aquarium temperature accurately. Continue reading

Company News

September 11th, 2019 by

Our News page keeps you updated with what’s the latest that’s going on in our company and in the reed switch industry. Continue reading

Lead Formation Dimensions

September 5th, 2019 by

When requesting for reed switches with cropped or formed leads, it is important to note some points regarding dimensions and tolerances. Continue reading

R4 Ultra-miniature SMD Reed Sensor

July 9th, 2019 by

Omni polar, normally open (NO), 12.5 mm SMD pitch. 10W switching capability at 0.5 A current, internal blades are oriented to top surface of sensor. Tape and reel packed. Continue reading

Magnet Sensors for Securing Fire safety and Emergency Exits

October 17th, 2018 by

Normally mechanical switches are used, but as fire safety doors remain closed for many years sometimes, the tend not to operate as their mechanical reliability is suspect. This is where Magnet Sensors help. Continue reading

Reed sensor in Surveyor’s Wheels for Measuring Distance

October 16th, 2018 by

Surveyor’s Wheels use a reed switch mounted on the rim and a ring magnet mounted on the shaft and the pulses generated can be decoded by the controller to display the actual length in the desired unit Continue reading

Float Switches in Portable Air Conditioners

October 16th, 2018 by

Portable ACs cool an area by removing the humidity in the room and storing it in a tank. The level of water in this tank is monitored by reed switches. Continue reading

Reed sensors for detecting Ignition Key

October 12th, 2018 by

As long as the ignition key detecting reed sensor is not actuated means that the driver has removed it, thereby cutting power to the vehicle. Continue reading

Sensors for Window Sun-shade Shutter Control

August 30th, 2018 by

With reed sensors mounted near the rotating shaft mechanism of these motors, and multi-pole magnets on the rotating shafts, a microprocessor can sense the number of rotations that the motor has turned and turn off supply to the motors exactly before the end positions. Continue reading

Reed Sensors to Prevent Thievery in Cargo Containers

August 30th, 2018 by

Reed Sensors added to the GPS units serve as a theft proof device by installing a magnet inside the container. If the GPS unit is removed forcibly, the reed sensor trigger an alarm and alerts the authorities. Continue reading

Reed Sensors in Pediatric Feeding tubes

August 17th, 2018 by

To know the location of the end of a feeding tube, tiny reed switches are used at the tip of pediatric feeding tubes. Continue reading

Reed Sensors in Hotel Security Card Readers

August 13th, 2018 by

In most hotels, the simplest method for a guest to enter a room is by using a key-card which is pre-programmed by the hotel management. For this, it makes sense to use readily available magnetic key-cards and readers with encrypted, hotel-programmable codes. Continue reading

Quality Policy

June 22nd, 2018 by

RRE’s Quality Policy is to improve its ability to consistently provide products to meet customer and other regulatory requirements. Continue reading

Reduction of Share Capital Approved

October 9th, 2017 by

9 Oct 2017: National Company Law Tribunal (NCLT) confirms resolution for payment of Rs.107 per Share to Non-promoter Shareholders. Continue reading


June 21st, 2016 by

We are looking to hire extraordinary people who are great at what they do and are passionate about being part of an exciting technology-driven business. Continue reading

Reed sensors in Automobile Sun Visors

May 27th, 2016 by

A reed sensor and a magnet is used in the sliding mirror assembly to turn off the lamp when the slide is closed in sun visors used in automobiles. Our reed sensors and reed switches are suitable for such applications… Continue reading

Reed Sensors in Electric Car Chargers

April 11th, 2016 by

Electrical cars are designed to have a range of 250-300 kilometers on a full charge and to ensure that the charging time is minimal 16-32 Amps may be required for charging. For high current charging… Continue reading

Reed switches and Reed Sensors in Barcode Scanners

December 22nd, 2015 by

A reed switch and magnet combination is used in the docks and barcode scanners to detect when the scanner is removed from its dock. Continue reading

Reed Sensors for Early Brake Sensing

December 1st, 2015 by

When the brake pedal is pressed, the magnet is the first to move away from the reed sensor, even before the brake pedal actually works on the brake pads. This triggers the tail lamp very early. Continue reading

Reed Switches in Exhaust Emissions Sensing

December 1st, 2015 by

A simple vane with a magnet fitted inside the tailpipe of automobiles is used to trigger a reed switch which provides feedback to the CPU is used to adjust fuel mix ratio thereby reducing emission levels. Continue reading

Reed Sensors in Automobile Power windows

November 30th, 2015 by

The motor which drives the glass up or down has a multi-pole ring magnet fitted to it that actuates the reed sensor fitted near it to assess the actual position of the glass in automobile power windows. Continue reading

Reed switches in Lightsabers

November 26th, 2015 by

Reed Switches are used in Lightsabers to for power up only when the owner places a magnet in a specific location on the handle or wears a ring with magnet and picks up the light saber for turning it on. Continue reading

Magnet sensors in Top-loading washing machines

November 21st, 2015 by

Magnet Sensors are used in Top-loading washing machines to stop the cycle instantly, if the loading door is inadvertently opened in-cycle. Continue reading

Reed sensors to control Automobile Sun-roofs

November 21st, 2015 by

An automotive sun-roof, usually made of tinted glass, is a movable panel that can be opened or closed, fully or … Continue reading

Magnet sensors in Hospital Electric Beds

November 21st, 2015 by

Hospital electric beds come with a adjustment buttons that either raise the upper portion of the mattress or fold the lower portion of the mattress. Continue reading

Reed Switches and Reed sensors in Canal Hearing Aids

November 21st, 2015 by

A tiny reed sensor inside hearing aids help the user adjust volume levels and power cycle the device with an external wand. Continue reading

Magnet sensors in Welding Equipment

November 21st, 2015 by

The time during which current is being used for welding and the time during which no current is being used can be sensed using special Magnet Sensors strategically located to sense current in the high-current cables. Continue reading

ISO 9001:2015

September 5th, 2015 by

From the production line to the top management, our commitment to quality is evident in our ISO 9001 quality management system. Continue reading

Nickel-Iron Wire Inspection

December 4th, 2014 by

Nickel-Iron wire inspection is conducted for straightness, surface defect, diameter uniformity, hardness, smoothness and tensile strength. Continue reading

Reed Blade Pressing

November 4th, 2014 by

Nickel-Iron wire is spun straightened and sent for pressing into reed blades. Reed Blades are then checked for tolerances and straightness. Continue reading

De-greasing of Pressed Reed Blades

October 4th, 2014 by

Degreasing of reed blades are carried out to remove grease, oil and dust that comes out of the pressing process, prior to sputtering. Continue reading

Reflow Soldering

October 2nd, 2014 by

Reflow Soldering is the process of automatically soldering multiple devices to a PCB. Continue reading

Annealing of Degreased Reed Blades

September 4th, 2014 by

Reed Blades are sent for annealing to soften them after the pressing process, increase magnetic permeability and to reduce magnetic remanence. Continue reading

Sputtering of Annealed Reed Blades

July 4th, 2014 by

Reed blades are loaded into carriers and put into a high vacuum chamber that is evacuated with a cryogenic pump, for Ruthenium sputtering. Continue reading

Glass-to-Metal Sealing of Reed Switches

June 4th, 2014 by

Sealing of Reeds and pre-cleaned glass tubes, with a mixture of Inert gases, at 1000C seals the glass to metal portion of a Reed Switch. Continue reading

Lead-out Plating of Reed Switches

May 4th, 2014 by

An electro-cleaning and etching process is used to remove the Oxides and then the Reed Switch leads are then plated with pure Tin. Continue reading

Magnet Biasing Type

April 25th, 2014 by

Some special field applications, for the sake of circuit logic, or security concerns, require a normally closed Reed Switch to go off at certain times. Continue reading

Dry Buzzing of Reed Switches

March 4th, 2014 by

Lead out plated reed switches are dry buzzed for stabilizing the contact, in high power magnetic coils. Dry Buzzing is conducted at 200Hz. Continue reading

Sorting and Grading of Reed Switches

February 4th, 2014 by

Sorting and Grading of Reed Switches is done to group into Operate AT bands, Release AT bands, or based on various other parameters. Continue reading

R5B Ultra-miniature Normally Closed SMD Reed Sensor

November 2nd, 2013 by

Polarity Sensitive, Normally Closed (NC), 6.5mm body length. 5W switching capability at 0.35 A current, internal blades are oriented to top surface of sensor. Tape and reel packed. Continue reading

Actuation Distances for R5B NC Reed Sensors

November 1st, 2013 by

Operate and release distances for the R5B ultra-miniature Normally closed reed sensor in the two standard AT bands when actuated with magnetsContinue reading

R2B, Normally Closed, SMD Reed Sensor

October 30th, 2013 by

Polarity Sensitive, Normally Closed (NC), 19.5 mm SMD and low-profile SMD pitch. 10W switching capability at 0.5 A, internal blades are oriented to top surface of sensor. Continue reading

MM-1018 Micro Miniature Reed Switch

September 4th, 2013 by

This is durable and reliable, Form A type 10.0 mm Micro Miniature reed switch is designed for a wide range of applications. Continue reading

Actuation Distances for MM-1018 Reed Switches

September 3rd, 2013 by

On/Off distances for the 10.0 mm MM-1018 reed switch having cropped, SMD, Horizontal Mount and Vertical Mount Lead formations. Continue reading

Actuation Distances for MS-106 Reed Sensors

August 18th, 2013 by

Operate and release distances for the MS-106 reed sensor in the three standard AT bands when actuated with NdFeB standard magnets… Continue reading

Actuation Distances for MS-108 Reed Sensors

August 16th, 2013 by

Operate and release distances for the MS-108 reed sensor in the three standard AT bands when actuated with NdFeB standard magnets… Continue reading