WH-120 PRO 4G GSM Gate Opener in UAE
WH-120 PRO 4G – 4G/LTE caller-ID access control for automatic gates and vehicle entrances
WH-120 PRO 4G GSM Gate Opener is a mobile-network access controller for operating automatic gates, parking barriers, garage doors, shutters and other relay-controlled equipment from authorised mobile phones. It is designed for projects that need convenient remote access without relying only on traditional radio transmitters.
Using caller-ID verification, the controller can recognise programmed phone numbers and activate its relay when an authorised call is received. User numbers can be managed by SMS on supported firmware, making the WH-120 PRO useful for villas, residential buildings, staff entrances, warehouses, commercial sites and managed parking locations throughout the United Arab Emirates.
WH-120 PRO 4G GSM Gate Opener Features
- 4G/LTE GSM remote access controller
- Call-to-open operation for authorised users
- Caller-ID based access verification
- Add or remove authorised users by SMS commands
- No handheld remote required for each registered user
- One dry-contact relay output for gate, barrier or equipment triggering
- Relay action SMS confirmation available on supported settings
- Wired switch input support
- Nano SIM support and external 50 Ω SMA antenna connection
- Suitable for gates, bollards, barriers, garage doors, shutters and access doors
WH-120 PRO 4G GSM Gate Opener Technical Specifications
- Model: WH-120 PRO 4G
- Network Technology: 4G/LTE with GSM support
- GSM Bands: 850 / 900 / 1800 / 1900 MHz
- 4G EMEA LTE-FDD: B1 / B3 / B5 / B7 / B8 / B20 / B28
- 4G EMEA LTE-TDD: B38 / B40 / B41
- Rated Input: AC 9-30 V or DC 9-36 V / 1 A
- Relay: 1 output, up to 3 A / 240 V AC
- SIM Card: Nano SIM, 3 V
- Antenna: 50 Ω SMA
- Authorised Phone Numbers: supplier documentation lists 200-user and extended 1200-user variants
- Working Temperature: -10°C to +60°C
- Storage Temperature: -20°C to +60°C
- Humidity: 10-90%, non-condensing
- Wired Switch: supported
- Dimensions: approximately 96.5 × 50 × 31.5 mm
- Net Weight: approximately 88 g
Specification / Network Note: Check the exact regional WH-120 PRO 4G module before commissioning. LTE bands, authorised-user capacity and some firmware functions can vary between supplied versions.
WH-120 PRO 4G GSM Gate Opener Applications
- Sliding gate motors
- Swing gate motors
- Parking gate barriers
- Garage door openers
- Vehicle bollards and shutters
- Villa and residential entrances
- Office and warehouse access
- Commercial and industrial access-control projects
WH-120 PRO 4G GSM Gate Opener Compatibility, Installation & Programming
The relay output can normally be connected to a compatible gate-control input such as START, OPEN, STEP or PUSH BUTTON. Confirm the gate-control board documentation before wiring and never apply external voltage to a dry-contact input unless the control-board design specifically requires it.
Use a compatible active Nano SIM, position the antenna for dependable signal reception and program administrator and authorised-user numbers before final testing. Verify the relay pulse time, mobile call operation, SMS commands and the gate's existing photocells and safety devices after installation.
Why Choose WH-120 PRO 4G GSM Gate Opener?
- Modern 4G/LTE mobile gate access
- Reduces dependence on physical remote controls
- Flexible SMS-based user administration
- Useful for residential, commercial and industrial properties
- Compact dry-contact interface for many existing automation systems
Why Choose Sliding Gate Motor UAE?
- Specialist GSM gate opener and automatic gate product range
- Control-board compatibility assistance before installation
- Professional wiring, user programming and testing support
- Replacement gate automation parts and safety accessories available
- Delivery and technical support across the United Arab Emirates
Frequently Asked Questions About WH-120 PRO 4G GSM Gate Opener
Does the WH-120 PRO 4G charge the user for every gate opening?
Call-to-open operation is designed to identify an authorised caller and trigger the relay without completing a normal voice conversation. Actual carrier behaviour and charges still depend on the installed SIM and mobile plan.
Can users be added or removed remotely?
Yes. Supported WH-120 firmware allows authorised-user management using SMS commands, which is useful for residential compounds, staff access and property management.
Can I use it with a BFT, NICE, CAME or other gate motor?
The GSM unit is not selected by gate brand alone. It can work with many control boards that provide a suitable dry-contact trigger input. The exact control-board terminals should be verified before wiring.
Does it support 4G networks in the UAE?
The WH-120 PRO 4G family is available with EMEA LTE bands. Confirm the exact module label and compatibility with the intended UAE SIM provider before installation.
Can I keep using my existing gate remotes?
Yes. The GSM controller can normally be installed as an additional access method while the existing radio remote system continues to operate.
Need Help with WH-120 PRO 4G GSM Gate Opener?
Provide your gate or barrier control-board model, required number of authorised users and installation location. We can help check compatibility and arrange professional GSM controller installation and programming in the United Arab Emirates.
