WAYHANG WH-120 PRO 4G GSM Gate Opener

Product Overview

WH-120 4G GSM Gate Opener is a mobile phone access controller for automatic gates, garage doors, shutters, locks, and access control systems in Abu Dhabi. The official WAYHANG listing identifies the model as WH-120 PRO 4G with 4G/GSM network communication, Nano SIM support, and no distance limitation when connected to a mobile network. Authorized users can call the SIM number to activate the relay, allowing convenient gate opening without traditional key fobs. It is suitable for residential and commercial automation where remote access, caller ID control, and simple SMS-based management are required. (Wayhang)

Key Features and Technical Specifications

• Brand/manufacturer: WAYHANG
• Official model: WH-120 PRO 4G
• Product type: GSM/4G gate opener and mobile access controller
• Network: 4G/GSM
• GSM frequency: quad-band 850 / 900 / 1800 / 1900 MHz
• 4G-EU LTE-FDD bands: B1 / B3 / B5 / B7 / B8 / B20 / B28
• 4G-EU LTE-TDD bands: B38 / B40 / B41
• SIM card type: Nano SIM, 3 V
• DC power input: DC 9V–36V / 1A
• Power consumption: max 50 mA / average 25 mA
• Antenna: 50Ω SMA
• Relay specification: 3A / 250V AC, 20A / 14V DC
• Relay type: NO/NC
• Relay time: max 0–900 seconds
• Wired switch: supported
• Operating temperature: -10°C to 60°C
• Relative humidity: 10–90% RH
• User capacity: 200 users
• Dimensions: 80 × 49 × 30 mm
• Net weight: 90 g (Wayhang)

Use Cases

• Residential automatic gates
• Villa gate access control
• Commercial gate automation
• Parking entrance control
• Garage door opening systems
• Warehouse doors and shutters
• Remote access for locks and relay-controlled devices
• Sliding and swing gate automation systems

Compatibility and Installation Notes

WH-120 4G GSM Gate Opener is designed for gate, garage door, shutter, lock, and relay-based access systems that can accept a dry contact NO/NC relay trigger. The installer must confirm the control board input type, relay wiring, SIM network coverage, power supply rating, and safety accessories before commissioning. Professional installation is recommended because incorrect wiring or relay timing can affect gate safety and operation. For setup and technical programming guidance, refer to the official WAYHANG product information. (Wayhang)

Packing Includes

• WH-120 PRO 4G GSM Gate Opener controller
• Additional packing contents: Not specified by manufacturer

Why Buy from POWERgate Abu Dhabi

POWERgate Abu Dhabi supplies reliable automation products with local support, product selection guidance, and after-sales assistance for gate, garage door, and access control customers. We help buyers choose the correct GSM gate opener for their automation system and support smooth installation in Abu Dhabi.

Buy WH-120 4G GSM Gate Opener today from POWERgate Abu Dhabi. Call/WhatsApp: +971 50 88 44933 or email us: sales@powergatead.com.