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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
4TGCU - Command UnitProduct overview The TL Command Unit is a versatile 4G LTE enabled remote access control system, designed for managing powered entrances via mobile or landline phones. Remote operation of powered entrances (open, latch, close) Large capacity for authorized users (up to 900 numbers) 4G LTE technology for long term network compatibility Two way communication with confirmation texts Compact design for easy installation Key features Scalable access
Product overview
The TL Command Unit is a versatile 4G LTE-enabled remote access control system, designed for managing powered entrances via mobile or landline phones.
- Remote operation of powered entrances (open, latch, close)
- Large capacity for authorized users (up to 900 numbers)
- 4G LTE technology for long-term network compatibility
- Two-way communication with confirmation texts
- Compact design for easy installation
Key features
- Scalable access control: Suitable for small domestic to large commercial sites
- Future-proof connectivity: 4G LTE module ensures longevity beyond 2G/3G sunset
- Flexible programming: 9 remotely programmable time periods
- Versatile operation: Pulse, latch, and unlatch commands via DTMF
- Confirmation system: Text notifications for relay activation and successful programming
Specifications
- Relay: 1 x 60V 2Amp relay
- Input: 1 x Volt free auxiliary input
- Relay activation time: 1~120 seconds pulse time
- Authorized access capacity: Up to 900 telephone numbers
- Time clocks: 9 Remotely programmable time periods
- SIM card: 1 Micro 4G SIM Card Slot (Subject to Activation Order)
- Antenna: 1 x 4G PCB Antenna with 160mm lead and 90° MMCX connection
- Dimensions: 52mm(w) x 90mm (h) x 32mm(d)
- Operating commands: Default ~ # Pulse, 3# Latch, 6# Unlatch (DTMF)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
plug and play ...fast ...hi performance... same as higher price
plug and play ...fast ...hi performance... same as higher price
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Reviewed in the United States on March 16, 2026
★★★★★ 5
premium feel in the hand.
Can't really say whether it's that good or not elecronics wise since I didn't test it but it works like it's supposed to. Meanwhile, the housing oh man. It's premium. It feels like hard aluminum or something, very nice. Edges are rounded too with just the right sharpness like a macbook. Others would've been plastic. This is really nice for the price and if the specs really are 10Gbps, that's really good because most in this price range is 5Gbps.
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Reviewed in the United States on March 2, 2026
★★★★★ 1
Failed to support desktop PCs with USB 3.2 Gen 2 ports
Does not work with my HP mini PC with USB 3.2 gen 2 ports - when connecting USB portable SSDs to the hub.
You won't believe it, but many USB 3.2 Gen 2 hubs only support laptops not desktop PCs (except hubs that have dedicated power supply for higher power USB devices e.g. SSD/HDDs) when connecting USB portable SSDs to the hub.
We need a major fix from many of the USB hub vendors so these products can work with desktop PCs that have USB 3.2 Gen 2 ports.
Workaround:
Just directly connect the USB portable SSD to the PC instead.
If you need more USB ports, pick up a good old USB 3.0 hub. They're working correctly with portable USB SSDs when working with desktop PCs.
(You'd need a powered USB hub if you're connecting 2 or more portable SSDs - do your own calculation: 5V - 1A per SSD/HDD).
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Reviewed in the United States on November 2, 2025
★★★★★ 5
Perfect for ROG Ally X
Want to hook up a keyboard, mouse, headset, AND external display to a ROG Ally X? This will do it and it only takes up one (USB4) port on the Ally X. Oh, and it will also provide enough power to charge the Ally and still have juice for all the other ports.
Update: I’ve now tried a few USB4 hubs because I also want Ethernet which this doesn’t have. Unfortunately I’ve discovered that most of them seem to overheat after awhile and I loose connectivity on some of the ports (for whatever reason it’s always the type A ports on the hubs that fail). After letting them cool down, the other USB hubs work again, but it’s still frustrating. This StarTech hub is the only one that works for hours. It’s a little bulkier than other hubs I’ve tried, but that’s probably because it needs to be that way for proper heat dissipation?? Anyway, I wish it had a few more ports (including Ethernet), but for reliability this thing is the best I’ve found.
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Reviewed in the United States on July 31, 2024
★★★★★ 5
The Best!
This thing is amazing! Worked right out of the box. No drivers to install, no confusion, just plug and go. I'm using this hub to connect a mouse, a keyboard, and a monitor to my 2025 MacBook Air (M4).
Before buying this I bought a complicated, powered hub for 2x the price and wasted multiple hours trying to get the $%^&(*& thing to work, which it never did. If you want to run a display and a few peripherals, this Startech hub is the absolute best bang for your buck.
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Reviewed in the United States on December 8, 2025