
GSM Gate Openers
MHK GSM Gate Opener
WH-120 3G/4G GSM gate opener, dial-to-open via Nano SIM card, 200 user capacity, no distance limitation.
- Authorized dealerOfficial brand distribution
- Supply and installationOur own technicians across Oman
- Manufacturer warrantyClaims handled locally in Oman
Overview
WH-120 3G/4G GSM Gate Opener
- Electric Remote GSM Door Opener, easy setup by SMS, model WH-120
Features
- GSM network communication, no distance limitation, can be used anywhere
- Works with a Nano SIM card, users can dial the SIM card number to open the door
- No phone charges, no distance limits, no keyfobs
- More convenient and friendly than any other solutions
Specifications
- User capacity: 200
- GSM: quad-band 850/900/1800/1900MHz or 3G WCDMA: 900/2100MHz UMTS or 4G
- DC power: DC 9V-36V/1A
- Power consumption: max 50mA / average 25mA
- SIM card: nano type, 3V
- Antenna: 50 ohm SMA
- Relay specification: 3A/250V AC, 20A/14V DC
- Relay type: NO/NC
- Relay time: max 0-900s
- Wired switch: supports
- Operating temp: -10 to 60C
- Relative humidity: 10-90% (RH)
- Dimension: 80x49x30mm
- Net Weight: 90g



