WH-120 3G GSM Gate Opener UAE

WH-120 3G SIM Card GSM Remote Gate Opener for Automatic Gates

The WH-120 3G GSM Gate Opener UAE is a smart SIM card remote access controller designed to operate automatic gates, parking barriers, garage doors, rolling shutters and electric access systems using a mobile phone. Authorized users can activate the connected gate or door simply by calling the SIM card installed inside the GSM controller.

Unlike a traditional gate remote control, the WH-120 GSM Gate Opener is not limited by normal radio remote-control distance. Authorized users can operate the connected gate from anywhere with compatible mobile network coverage, making it a practical access control solution for villas, residential buildings, warehouses, offices, factories and commercial properties.

The WH-120 supports up to 200 authorized phone numbers, allowing multiple users to access the same automatic gate without carrying separate remote controls. User numbers and system settings can be managed through SMS commands.

WH-120 3G GSM Gate Opener Key Features

• Model: WH-120
• System Type: GSM / SIM Card Remote Access Controller
• User Capacity: Up to 200 Authorized Phone Numbers
• GSM Frequency: Quad Band 850 / 900 / 1800 / 1900 MHz
• SIM Card: Nano SIM, 3V
• Power Supply: DC 9V–36V / 1A
• Relay Output: NO / NC
• Relay Time: Adjustable 0–900 Seconds
• Wired Push Button: Supported
• Antenna: 50Ω SMA
• Open automatic gates using a mobile phone call
• No conventional gate remote control required
• No normal radio remote-control distance limitation
• Authorized telephone number access
• Add or remove users through SMS commands
• Suitable for residential and commercial access control

WH-120 GSM Gate Opener Technical Specifications

Open Automatic Gates by Mobile Phone Call

The WH-120 GSM gate opener allows authorized users to control an automatic gate using a mobile phone. A Nano SIM card is installed inside the controller and authorized telephone numbers are registered in the system.

When an authorized user calls the GSM controller, the system identifies the incoming telephone number and activates its relay output. The relay can then provide the required trigger command to a compatible automatic gate motor, parking barrier, garage door opener or other access control equipment.

No Traditional Gate Remote Control Required

With the WH-120 installed, authorized users do not need to carry a traditional handheld gate transmitter for normal GSM access. Their registered mobile telephone number acts as their access credential.

This is particularly useful for properties where many users require access, because individual authorized numbers can be added to the GSM controller instead of supplying a separate physical remote control to every user.

GSM Gate Opener with No Radio Remote Distance Limit

Traditional automatic gate remote controls normally operate within a limited radio range. A GSM gate opener communicates through the mobile network instead, allowing authorized operation from locations beyond conventional gate remote-control range when compatible network service is available.

This makes GSM access particularly useful for property owners, managers and authorized personnel who need remote control of an entrance without being physically close to the gate.

Up to 200 Authorized Users

The WH-120 GSM Gate Controller supports up to 200 authorized telephone numbers. This makes it suitable for both private and multi-user access applications.

Authorized numbers can be used for family members, employees, drivers, maintenance personnel, security staff or other approved users according to the property's access requirements.

SMS User Management

The WH-120 supports configuration through SMS commands. Authorized administrators can manage supported controller settings and add or remove user telephone numbers according to the programming instructions.

This provides a convenient way to manage gate access without requiring every user to visit the gate control panel.

GSM Gate Opener for Sliding Gate Motors

The WH-120 can be integrated with compatible automatic sliding gate motors through the gate controller's command input. The GSM unit's relay provides the trigger required by the gate automation control board.

This makes it suitable for villa sliding gates, warehouse gates, commercial entrances, factory gates and other compatible automatic sliding gate installations.

GSM Gate Opener for Swing Gates

The WH-120 GSM controller can also be connected to compatible automatic swing gate control boards. Authorized users can then trigger the swing gate using their registered mobile phone number.

It can be used with many residential, villa and commercial swing gate automation systems that provide a suitable dry-contact command input.

GSM Controller for Parking Gate Barriers

The WH-120 is suitable for integration with compatible automatic parking gate barriers. The relay output can provide an opening or trigger command to the barrier control board according to the installation configuration.

This is useful for residential parking areas, office buildings, warehouses, staff parking, private compounds and other controlled vehicle entrances.

GSM Garage Door Opener UAE

The WH-120 can also be used as a GSM garage door opener when connected to a compatible garage door motor control input.

This allows authorized users to operate a garage door using a mobile phone rather than relying only on a conventional garage door remote control.

GSM Controller for Rolling Shutters

Compatible rolling shutter automation systems can also be integrated with the WH-120 where the control system provides an appropriate external command input.

This provides remote telephone access for warehouses, shops, commercial shutters and other compatible motorized entrance systems.

NO / NC Relay Output

The WH-120 provides Normally Open (NO) and Normally Closed (NC) relay contacts, allowing integration with different types of compatible automation and access control equipment.

For automatic gate applications, the Normally Open dry contact is commonly connected to the appropriate external push-button or opening command input of the gate control board. The exact connection depends on the automation controller.

Adjustable Relay Time from 0 to 900 Seconds

The relay activation time can be configured from 0 to 900 seconds. This allows the controller output to be adapted to different access control and automation requirements.

For standard gate triggering, the relay is normally configured according to the pulse requirement of the connected gate or barrier control board.

Wired Push Button Support

The WH-120 also supports a wired switch input. This means a suitable local push button can be used alongside GSM telephone access where required.

This combination provides both local and remote gate operation for security rooms, reception desks, warehouses, offices and other controlled entrances.

Suitable WH-120 GSM Gate Opener Applications

• Automatic sliding gates
• Automatic swing gates
• Villa entrance gates
• Garage door openers
• Parking gate barriers
• Rolling shutter systems
• Electric doors
• Residential compounds
• Office entrances
• Warehouse gates
• Factory entrances
• Commercial properties
• Staff parking areas
• Private vehicle entrances

Why Choose WH-120 GSM Gate Opener?

The WH-120 GSM Gate Opener provides a practical alternative to traditional gate remote controls for installations requiring telephone-based access. Up to 200 authorized numbers can be stored, making the controller suitable for both individual users and larger access groups.

Its wide DC 9V–36V power input, NO/NC relay contacts, adjustable relay activation time and wired-switch support provide flexible integration with many compatible gate automation and access control systems.

For customers searching for a GSM gate opener in UAE, the WH-120 provides a cost-effective solution for mobile-phone access to automatic gates, barriers, garage doors and compatible entrance systems.

3G GSM Gate Opener vs Traditional Gate Remote

A traditional gate remote communicates directly with the gate receiver using short-range radio transmission. The WH-120 instead uses a SIM card and mobile network communication to identify authorized users and activate the connected automation system.

This means users can operate the entrance without carrying an additional gate transmitter and are not restricted to the normal operating range of a handheld gate remote.

3G GSM Gate Opener vs 4G GSM Gate Opener

The WH-120 3G GSM Gate Opener is designed for compatible GSM network operation, while newer 4G LTE GSM gate opener models provide support for newer mobile network technologies.

Before purchasing a 3G GSM controller, customers should confirm that the SIM card and mobile network being used support the required network bands and service in the intended installation location.

GSM Gate Opener in Dubai

We supply the WH-120 3G GSM Gate Opener in Dubai for automatic sliding gates, swing gates, parking barriers, garage doors and compatible access control applications.

Professional installation, wiring, programming and technical support are available according to the automation system.

GSM Gate Opener in Sharjah

Customers searching for a GSM gate opener in Sharjah can use the WH-120 for compatible residential, commercial and industrial automatic entrance systems.

Supply, installation and programming support are available throughout Sharjah.

GSM Gate Opener Supply Across UAE

We supply WH-120 GSM Gate Openers across the UAE, including Dubai, Sharjah, Abu Dhabi, Ajman, Ras Al Khaimah, Fujairah, Umm Al Quwain and Al Ain.

Whether you require a GSM gate opener in Dubai, SIM card gate opener in Sharjah, mobile gate opener in Abu Dhabi or a phone-controlled automatic gate opener anywhere in UAE, the WH-120 provides a flexible remote access solution.

WH-120 3G GSM Gate Opener Frequently Asked Questions

What is a GSM gate opener?

A GSM gate opener is a SIM-card-based access controller that uses the mobile network to receive authorized telephone calls and activate a relay connected to an automatic gate, barrier or compatible door system.

How do I open the gate with WH-120?

An authorized user calls the telephone number of the Nano SIM installed in the WH-120. When the controller recognizes the authorized number, it activates the relay connected to the gate automation system.

How many users can WH-120 support?

The WH-120 supports up to 200 authorized telephone numbers.

What SIM card does WH-120 use?

The WH-120 uses a Nano SIM card.

What GSM frequencies does WH-120 support?

The WH-120 specification lists 850 / 900 / 1800 / 1900 MHz quad-band GSM.

What power supply does WH-120 require?

The WH-120 operates from a DC 9V–36V / 1A power supply.

Does WH-120 have NO and NC relay contacts?

Yes. The controller provides Normally Open and Normally Closed relay contacts for compatible access control integration.

Can I adjust the relay activation time?

Yes. The relay activation time can be configured from 0 to 900 seconds.

Can WH-120 work with a sliding gate motor?

Yes. It can be connected to compatible sliding gate control boards that provide a suitable external command input.

Can WH-120 work with a swing gate motor?

Yes. Compatible automatic swing gate control boards can be triggered using the WH-120 relay output.

Can WH-120 operate a parking barrier?

Yes. It can be integrated with compatible parking barrier control boards using the appropriate external command input.

Can I use WH-120 with a garage door opener?

Yes. It can operate compatible garage door motors that provide a suitable external push-button or trigger input.

Can users be added and removed?

Yes. Authorized telephone numbers can be managed through supported SMS programming commands.

Does the WH-120 support a wired push button?

Yes. A wired switch input is supported.

Do you provide installation in UAE?

Yes. Professional GSM gate opener installation and programming support are available in Dubai, Sharjah and other UAE locations.

Buy WH-120 3G GSM Gate Opener in UAE

Order the WH-120 3G GSM Gate Opener in UAE for convenient mobile-phone access to automatic gates, parking barriers, garage doors, rolling shutters and compatible access control systems. With support for up to 200 authorized users, Nano SIM operation, NO/NC relay contacts and SMS configuration, the WH-120 provides a flexible remote gate access solution.

UAE-Wide Delivery | Professional Installation Available | Programming Support | Automatic Gate Access Control