SureCall M2M 4G LTE AT&T Cell Signal Booster

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SureCall SureCall M2M 4G LTE ATandT Cell Signal Booster
  • Boosts 4G for AT&T
  • For M2M applications
  • Up to +15 dB Gain.
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SureCall M2M 4G LTE AT&T Cell Signal Booster

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SureCall M2M Signal Booster (AT&T)

From low to more bars instantly!

The SureCall M2M 4G AT&T is a trusted cellular signal booster in USA & Canada. Because SureCall has been the only company to report real coverage expectations and still overdeliver in performance.

With up to +15 dB gain of amplification, it greatly enhances 4G and 5G LTE cell service for all your IoT wireless devices (ATM, vending machine, fleet, etc.) on AT&T. Supports only 4G and 5G LTE on all other carriers.

Better remote monitoring & security, long-distance product control & logistics, real-time two-way communications, and reliable 24/7 connection.

SureCall is the only cell phone booster name in the market to provide guaranteed results or 60-day money back guarantee and 3-year manufacturer's warranty. Sure signal. Sure coverage. SureCall.

  • Boosts 4G and 5G LTE for any M2M-capable device.
  • Works for AT&T (4G and 5G LTE) and other US carriers (4G and 5G LTE)
  • Complete kit: all parts included, easy install.
  • No monthly fees, no need to be connected to wifi, it just works.
  • SureCoverage Guaranteed: Better signal or 60-days money back & 3 year warranty
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3 (Three) Year Warranty
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For M2M 4G Verizon, please consider the SureCall M2M Verizon

Who is this for?

For machine to machine applications.

Great for: Wireless Alarm Panels, ATMs, and other cellular network connected devices.

Compatible With all Major US and Canadian Networks

The SureCall M2M AT&T amplifies talk & text, 4G and 5G LTE for all major carrier networks and 4G LTE for AT&T except WiMax and iDen.

All US carriers (4G and 5G LTE): AT&T, Verizon, Sprint, T-Mobile, US Cellular, Leap Wireless, C Spire, MetroPCS, etc. (4G LTE): AT&T
All Canadian carriers (4G and 5G LTE): Rogers, Bell, Telus, Fido, Wind, etc.

Kit Includes:

SureCall M2M Amplifier
Outside Magnet Mount Antenna
RG58 Extension Cable
Power Supply

Tech Specs

SureCall M2M 4G LTE AT&T Cell Signal Booster
Frequencies - Uplink 698-716 MHz (4G LTE-A)
Frequencies - Downlink 728-746 MHz (4G LTE-A)
Input Impedance 50 Ohm
Maximum Gain 15 decibels (dB)
AC Power Transmitter Input: AC 100 / 240 V, 50 / 60 Hz / Output: DC 5 / 15 V
Cable RG-58
Connectors SMA-Female
Power Consumption <10W
Dimensions 4.72 x 2.72 x 0.98 inch
Weight 1.5 lb
UPC 857593005024


This is a CONSUMER device. BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by FCC or a licensed wireless service provider.


The SureCall M2M AT&T is easy to install. Everything is included in the kit. Our trained product specialists can also assist if you have any questions. Call 1-800-470-6777 or email

  • M2M Amplifier
    M2M Amplifier
  • Outside Magnet Mount Antenna
    Outside Magnet Mount Antenna
  • RG58 Extension Cable
    RG58 Extension Cable
  • Power Supply
    Power Supply

Customer Reviews