GSM openers for gates, fences, barriers & garage doors (4G/LTE)

Control your access with a GSM opener: call or text = open. Ideal for businesses, homeowners' associations (HOAs), and individuals who value distance, reliability, and user management. On this page, you'll find all the information, comparison points, and SEO keywords for the SuperJack SJ A871 and other popular GSM gate openers and GSM modules. SuperJack SJ A871 (4G) in brief

• 4G/LTE connectivity – stable and future-proof range, no RF restrictions.
• Up to approx. 200 users – authorize phone numbers for access.
• 1 relay output – for gate/gate/garage door/barrier (impulse contact).
• Quick programming – via SMS commands; Remote management.
• SIM card (prepaid) possible – immediately usable with Dutch networks.

Are you looking for a 4G GSM opener that is easy to install and professionally manageable? Then the SJ A871 is the logical choice in our range.

Which GSM opener is right for you?

• Range & Network: 4G/LTE is preferred over 2G/3G (phase-out/disconnection in various countries).
• Number of users: Choose a suitable capacity (e.g., 50, 100, or 200+ numbers).
• Outputs & Logic: 1 or more relays, pulse/toggle, time delay, possibly calendar functions. Programming: SMS/call, remote management, possibly app/portal (if supported). Compatibility: Virtually all operators with pulse input (gate, fence, door, barrier). SIM & provider: Works with Dutch SIMs (prepaid/subscription) from providers such as KPN, Vodafone, Odido/Tele2. Why 4G/LTE for your gate opener? With 4G GSM gate openers, you are less dependent on local radio stations and coverage issues. Especially for longer driveways, business premises, or parking garages, 4G offers reliable and fast switching. Moreover, 4G is more future-proof than older 2G/3G solutions. Installation & Use (general)
• Mount the GSM module in a dry location with good mobile network coverage.
• Insert the SIM card (prepaid/subscription) and power the module according to the specifications.
• Connect the relay to the start/impulse terminals of your drive.
• Programming mode: Set administrator and add authorizations (phone numbers).
• Test: Call/text with authorized number → impulse switches → access opens.

Comparison & SEO keywords (brand/model orientation)

Focus on terms customers often use when searching for cell phone openers. The list below will help you filter and compare. (Brand names for reference; features may vary by manufacturer.)

• GSM gate opener / GSM gate opener / GSM fence opener
• 4G GSM opener / LTE gate opener / GSM remote control
• GSM access system / GSM gate controller
• Caller ID access / bell opener / bell switch
• SMS opener / SMS relay / GSM relay module
• RTU5024 / RTU-5024 / RTU5025 (generic GSM gate openers)
• Eldes ESIM120 / ESIM320 (GSM controllers)
• AES Global GSM gate opener / intercom (GSM)
• Beninca GSM opener / controller
• BFT GSM module / opener
• CAME GSM opener / controller
• FAAC GSM module / opener
• Nice GSM opener / GSM interface
• Ditec GSM unit / controller
• Comelit GSM (intercom/opener)
• Quantec / GSM Commander / GSM Kontrol (controllers)
• DoorBird (intercom, some variants with 4G)
• Remootio (Wi-Fi/Bluetooth; alternative to GSM)
• GSM barrier opener / parking management GSM
• VvE gate opener GSM / 4G business premises access
• GSM opener with SIM / prepaid SIM gate opener
• Open gate with phone / open garage door with GSM
• Industrial gate GSM / parking garage GSM access
• Remote management / user management / whitelist
• 1-channel / 2-channel