Description
Product Name
WH-120 PRO 4G GSM Gate Opener Controller
Slug Advise
wh-120-pro-4g-gsm-gate-opener-controller-abu-dhabi
Exact Name on Official Website
The official manufacturer page shows this model as “WH-120 PRO 4G GSM Gate Opener Wireless Garage Door Access Cellphone Remote Control.” I used the cleaner ecommerce title above for your Abu Dhabi product page. (Wayhang)
Product Description
WH-120 PRO 4G GSM Gate Opener Controller is a compact access-control unit for automatic gates, garage doors, barriers, shutters, and bollards in Abu Dhabi. It works through a Nano SIM and allows authorized opening by mobile call or SMS without remotes or distance limits. The official manufacturer listing confirms 4G/GSM communication, DC 9V–36V input, NO/NC relay output, wired switch support, and a compact 96.5 × 50 × 31.5 mm housing. With caller-based triggering, easy SMS setup, and relay integration for multiple automation systems, it is a practical choice for residential, commercial, and light industrial entrances that need reliable wireless access management. (Wayhang)
Key Features and Technical Specifications
The specifications below are based on the official manufacturer listing. (Wayhang)
- Official model: WH-120 PRO 4G
- Network: 4G/LTE and GSM
- GSM frequency: 850 / 900 / 1800 / 1900 MHz
- WCDMA bands: B1 / B2 / B4 / B5 / B8
- LTE support: regional band variants
- Input power: DC 9V–36V / 1A
- Relay rating: 3A / 250V AC, 20A / 14V DC
- Relay type: NO / NC
- Relay timer: 0–900 s
- SIM type: Nano, 3V
- Antenna: 50Ω SMA
- Wired switch: supported
- Working temperature: -10°C to +60°C
- Storage temperature: -20°C to +60°C
- Relative humidity: 10–90%
- Dimensions: 96.5 × 50 × 31.5 mm
- Net weight: 88 g
Main Benefits for the Customer
- Remote gate operation without key fobs
- Secure entry through authorized caller recognition
- Easy SMS-based control and setup
- Clean integration with multiple access systems
- Compact body for neat controller-box installation
Use Cases
- Villa and residential entrance gates
- Garage doors and parking barriers
- Commercial shutters and access doors
- Bollards and relay-triggered machine access
Compatibility and Installation Notes
- Compatible with gate motors, garage door operators, barriers, shutters, locks, and control boards with relay-trigger input
- Requires active Nano SIM card and stable mobile network coverage
- Verify NO/NC relay wiring before connection
- Use regulated DC 9V–36V / 1A power supply
- Install inside a protected enclosure for best service life
Packing Includes
Recommended packing format for your page. Confirm physical carton contents before publishing.
| Item |
Detail |
| Gate opener controller |
1 unit |
| SMA antenna |
1 piece |
| Relay connection interface |
Built into controller |
| Setup support |
SMS programming and wiring guidance |
Technical Reference
For source verification, review the official model page. (Wayhang)
Fast Order Support
Call/WhatsApp: +971 54 482 5472 for expert supply and installation support in Abu Dhabi.
4G LTE GSM gate controller with Nano SIM, DC 9–36V input, NO/NC relay output, SMS/call access, 200-user memory, SMA antenna, 88 g compact housing.
Total Number
399 words excluding short description
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