The Best Gsm Relay of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Gsm Relay of 2022. Check our ranking below.

2,997 (random num) Reviews Scanned

Rank No. #1

KT-G3-A USA 4G GSM AUTO Relay Switch 12V Solenoid Remote Control Box Wireless Gate Opener 2CH Output HOG Trap Aircraft Pre-Heater System 30A Relay Contact(for AT&T and T-Mobile Volte 2022 New)

USA MULTI-BANDS 4G MODULE enable relay switch device can work with AT&T, T-Mobile 4G and 3G network, NOT work in other countries
2 CHANNEL RELAY SWICHES with 30A HIGH RELAY CONTACT enable you to control feral hog trap system, auto gate, aircraft engine heater and lights etc. anytime anywhere in the world
FREE CHARGE PHONE CALL No.1 relay can be remote controlled by phone call, no minutes are used as it doesn't actually answer the calls - it recognize caller ID and then reject your phone call to turn on/off the switch automatically
SMS FEEDBACK CONFIRMATION relay device will send you sms feedback after phone call or sms remote control, so you will know that relay switch received your command and act correctly
MULTI PROGRAMMING WAY Android APP software,SMS text programming way,Windows PC software via USB,WiFi LAN hotspot access on PC(WiFi module optional)

SaleRank No. #2

GSM Gate Opener, 9-36V Remote Switch Relay Switch Door Opener with Sim Slot, Operator Garage Door Access Controller for Factory Office and Garage

SPECIFICATION : Rated voltage: DC9V-36V 1A. Working temperature: -10℃~+60℃. Storage temperature: -20℃~+60℃. Relative humidity: 10-90%, no condensation. Working frequency: Global GSM 3G 4G frequency. Output relay voltage: 5A 250VAC, 7A 125VAC, 20A 14V Switch: Support. Relay port: 5A 250VAC, 7A 125VAC, 20A 14V, 20A 5V
CALLS : No call charges, the GSM door opener rejects calls from authorized numbers, and then performs the open/close first. So you can open your gate or garage door with a call from your cell phone
SCOPE OF APPLICATION : Suitable for doors, elevators, garages, parking lots, resorts, control rooms, warehouses, group unattended computer rooms, such as telecom operators, on-site lighting subracks, on-site base stations, traffic controllers and power distribution rooms, etc. Electrical system and field cabinet
MULTI-USER JOINT : Support 3G and 4G, support adding 1001 authorized users, access to remote control, APP control, 0‑9999s relay closure, support relay continuity, no time limit
UNIVERSAL DOOR OPENER REMOTE : With our direct drive garage door opener, you can also conveniently control your gate. Open and close doors from the comfort of your vehicle with the remote control provided, eliminating the hassle of manual

SaleRank No. #3

RTU5024 GSM Gate Opener 4g GSM Gate Opener RTU5024 Mobile Phone Access Controller Remote 4g GSM gate Control Switch 4g GSM Relay Switch

SECURITY:Use the caller ID to identify and ignore unknown callers. Add or users with the SMS Text command. There is no need to provide remote controls or buttons for different users.
NO CALL CHARGES :No call charges, the GSM relay switch answers the call from the authorized number and then performs an on/off ope ion on the first "ringing". Just support standard 2G SIM card.
APPLICABLE:Suitable for doors, elevators, garages, car parks, resorts, control rooms, warehouses, unsupervised machine rooms of the group type, such as telecom ope ors, on-site lighting subframes, base stations on site, traffic controllers and distribution of electrical system and field cabinet.
HIGH QUALITY:The GSM gate opener with metal casing, IP30 protection level. The metal casing and system are safely isolated, especially suitable for in rial control applications. Small size and support for wall mounting.
REMOTE CONTROL:This GSM door opener with a remote on/off switch for authorized calls for free calls, which can be ope ed from anywhere without distance restrictions. 850/900/1800/1900MHz quad band, can be used in the global GSM network.

SaleRank No. #4

GSM Gate Opener, G202 Door Opener Remote Switch, GSM Remote Control Relay Switch, Smart Home Security System Switch, Door Access for Home, Garage, Factory, Warehouse Door

[REMOTE CONTROL]: This door opener supports remote restart, remote reset, unlimited distance, can be operated anytime, anywhere. It uses GSM/2G network communication, which is not limited by distance and can be used anywhere. No call charges. You can set the device by APP, you can also can open the door quickly by shaking your phone.
[PROGRAMMABLE]: GSM door opener adds or removes users via SMS commands. Set the relay closing time from 0 to seconds, 0 means: the relay is closed 0.5 seconds and then disconnected, means: the relay is closed all the time, and will not disconnect until the authority number calls in. Support Band 850/900/1800/1900MHz.
[200 GROUPS OF NUMBERS]: Gate remote controller support up to 200 groups of numbers, and each group of numbers can be set to control the relay within a specified time period. Add or delete users via SMS text commands. After the authority phone controls the relay, the record can be sent to the user via SMS.
[WIDELY USED]: GSM remote switch, has small size, easy to carry, especially suitable for garage access control, electronic fan, microwave oven, air conditioning control. And other remote switch devices, used to remotely open/close casement/sliding doors, doors, shutters, garage doors, etc.
[SECURE USING]: The garage door opener shell is made of excellent ABS plastic, with good insulation, impact resistance, long service life. You can open gate or garage door with a call from your mobile phone. you do not need to worry the stranger can control your GSM set to open your door. your assets with low cost.

Rank No. #5

Sonew 7 Channel GSM Remote Switch Controller 4G SMS Relay Switch for Power Failure Alarm, SMS/Phone Command(EU)

GSM‑RELAY‑4G is a 4G remote control switch connected to the 4G mobile phone network. The switch has seven independent relay switches and you can activates NO.1 relay switch by dialing its cell phone number or sending SMS text.
It will reject the call and turn on the device connected to it without answering, so no call charges will be incurred when dialing this machine. This GSM relay switch has its own number recognition function, and unauthorized numbers will be automatically ignored.
4G design, through 4G, 3G and GSM, this relay switch can work anywhere in the world and it can carry out remote password and password change. Digital programming can be carried out quickly and easily using SMS or the on-board quick teaching button.
All relay outputs can work in switch mode or pulse timing mode, and it support control mode or security authorization number control mode, you can easily programming in minutes by using mobile phone or PC software.
You can disable the SMS reply function to save money, and the switch supporte quipment history LOG check and custom commands.It has 2 mode output, relay output with call mode and relay output with SMS control.

Rank No. #6

GSM Gate Opener G203 GSM Gate Remote Controller Switch 3G 4G Garage Door Access Remote Controller Support Restart Reset DC9V to 36V

Gsm Door Opener: 4G GSM remote switch, used as the gate, shutter, garage door opener, can be remotely control on and off by making a call through the mobile phone, and open the door.
MULTIPLE FUNCTION: Support 3G and 4G, supports the addition of 1001 authorized users, access to remote control, APP control, 0‑9999s relay closure, supports relay continuity, and has no time limit.
REMOTE CONTROL: This door opener supports remote restart, remote reset, unlimited distance, can be operated anytime, anywhere, with GSM 3G 4G comm frequency, can be used in global GSM networks.
Plastic Housing: The door opener shell is made of excellent ABS plastic, with good insulation, impact resistance, long service life, support wall mounting, suitable for industrial control applications.
WIDE APPLICATION: Suitable for elevators, garages, parking lots, resorts, control rooms, warehouses, group unmanned machine rooms, on site base stations, traffic controllers, ETC, electrical system, etc.

SaleRank No. #7

GSM Gate Opener, RTU5025 Wireless Remote GSM Gate Opener Operator Garage Door Access Controller, Remote Access Control Door Opener, GSM Remote Control Relay Switch for Door, Garage

Adopt 2G network communication, not limited by the distance. Adopt metal shell, class IP30. Metal case and system safety isolation, especially suitable for industrial control field applications.
Built-in rechargeable backup battery to ensure work normally even the power outages. Small and compact, support wall installation.
Adopt SMS remote setting parameters, easy to operate and use. Support 999 sets of numbers, each set of numbers can be set in the specified period of time to control the relay.
One-way relay output, authorized number call-in or SMS or monitoring center can control the output. After the authority telephone controls the relay, can send the action short message to the user.
A USB communication port, support user-friendly configuration software to set parameters and read history. It has at least 1000 historical records of control and alarm, and its responsibility is clearly documented.

SaleRank No. #8

Saluaqui GSM Gate Opener, Door Opener, Relay Switch Remote Control with Caller ID, SMS Command for Access Control, Wall Mounting Support

[User-friendly] gsm gate opener No need for multiple remote controls or buttons, streamlined and straightforward
[Enhanced Security] gsm relay switch Caller id recognition, ignores unknown numbers, ensuring added safety.
[Convenient gsm controller Add or remove users via sms text command, hassle- control.
[Wide Compatibility] 850/900/1800/1900Mhz quad-band, suitable for global gsm network use.
[Cost-effective] gsm control switch No call charges, performs on/off on first , for easy and affordable control.

Rank No. #9

GSM Door Gate Opener, Remote On/Off Switch, Access Control Switch, Light Switch, Home Lock Switch, APP Control DC 9-36V(RTU5024 Upgrade)

【Convenient】 You only need a phone to open the door without having to carry the key, using an incoming call can be identified and ignored unknown. Use the "SMS Text" command to add or delete the user. There is no need to provide remote control or buttons for different users.
【RTU5024 upgrade】 Supports the entire process control of the mobile phone app, the interface is intuitive, simple to operate, and more functions. The shutdown or open time of the relay is programmable and can be operated any. Support SMS smart alarm, time detecting the status of the door, protect your asset security.
【GSM network】 As long as your card supports 2G network, the GSM relay switch will receive a call from the authorized number, then perform an on / off operation on the first "ring".
【Easy to install】 Metal shells are safely isolated from the system, especially suitable for industrial control applications. Small size, support wall mounting. The size of about 76 x 82 x27mm / 3.0x3.2x1.1 inches.
【Applications】Suitable for doors, elevators, garages, car parks, resorts, control rooms, warehouses, unsupervised machine rooms of the group type, such as telecom operators, on-site lighting subframes, base stations on site, traffic controllers and distribution of electrical system and field cabinet.

SaleRank No. #10

G203 GSM Gate Opener 3G 4G Garage Door Access Remote Controller Support Remote Restart Reset Mobile Phone Access Controller Remote Control Switch DC9 to 36V

Remote Control: This door opener supports remote restart, remote reset, unlimited distance, can be operated anytime, anywhere, with GSM 3G 4G comm frequency, can be used in global GSM networks.
Multiple Function: Support 3G and 4G, supports the addition of 1001 authorized users, access to remote control, APP control, 0‑9999s relay closure, supports relay continuity, and has no time limit.
Wide Application: Suitable for elevators, garages, parking lots, resorts, control rooms, warehouses, group unmanned machine rooms, on site base stations, traffic controllers, ETC, electrical system, etc.
GSM Door Opener: 4G GSM remote switch, used as the gate, shutter, garage door opener, can be remotely control on and off by making a call through the mobile phone, and open the door.
Plastic Housing: The door opener shell is made of excellent ABS plastic, with good insulation, impact resistance, long service life, support wall mounting, suitable for industrial control applications.

Last update on 2025-03-28 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Gsm Relay?

Do you get stressed out thinking about shopping for a great Gsm Relay? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Gsm Relay, which is why we have assembled a comprehensive list of the greatest Gsm Relay available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Gsm Relay that you consider buying. Your questions might include the following:

Is it worth buying an Gsm Relay?
What benefits are there with buying an Gsm Relay?
What factors deserve consideration when shopping for an effective Gsm Relay?
Why is it crucial to invest in any Gsm Relay, much less the best one?
Which Gsm Relay are good in the current market?
Where can you find information like this about Gsm Relay?

We’re convinced that you likely have far more questions than just these regarding Gsm Relay, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Gsm Relay, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Gsm Relay. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Gsm Relay buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Gsm Relay currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Gsm Relay has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Gsm Relay?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Gsm Relay.
Customer Ratings: Number ratings grade Gsm Relay objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Gsm Relay.
Product Quality: You don’t always get what you pay for with an Gsm Relay, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Gsm Relay is should be an indication of how long it will work out for you.

We always remember that maintaining Gsm Relay information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Gsm Relay is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best Gsm Relay of 2022 – Reviews & Buying Guide

How Do You Buy The Best Gsm Relay?

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