HiBoost Home SLT Smart Link Cell Signal Booster | Top Signal Series | TS545115

HiBoost Home SLT Smart Link Cell Signal Booster | Top Signal Series

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  • Powerful commercial booster, priced for home use
  • Multi-carrier coverage for homes up to 2,500 sq ft with weak outside cell signal (1 bar / −115 dBm)
  • Flexible-mount inside panel antenna: Stands upright, hangs on a wall, mounts in a ceiling
  • Commercial-grade 400 coax cable
  • Automatic gain with optional manual adjustment
  • Boosts voice, text & 5G/4G data for all major carriers
  • Includes Smart Link Bluetooth monitoring capability
Outside Signal Strength
Coverage @ 700 MHz LTE
5 Bars
Up to 20,000 ft²
3 Bars
Up to 12,000 ft²
1 Bar
Up to 2,500 ft²


Free lifetime support
SKU: TS545115

Product Description

Features of the HiBoost Home SLT Smart Link

  • With weak outside cell signal,* the HiBoost SLT booster can cover up to 2,500 square feet of indoor home space. (Stronger outside signal will increase the indoor coverage area.)
  • Improves 5G and 4G/LTE service for voice, text, and data. (Learn more about 5G compatibility.)
  • Heavy-duty metal case with heat sink.
  • Easy-to-read backlit LCD display, with uplink/downlink/power status on one screen and optional manual settings.
  • Monitor and troubleshoot your booster with HiBoost’s Signal Supervisor app for smartphones.
  • Boosts signal for up to 200 simultaneous cellular devices.
  • Includes commercial-grade antennas and components.
  • Carrier agnostic: Works with all major U.S. carriers, including Verizon, T-Mobile, AT&T, and more.

The Home SLT Smart Link is HiBoost’s popular commercial cell signal booster, repackaged and repriced for home use. It brings the power and coverage area of the HiBoost SLT to medium- and large-sized homes. The HiBoost Home SLT improves both cellular voice and data, reducing dropped calls and improving internet data speeds.

This system includes an outside omnidirectional antenna that’s easy to install and requires no tuning. It also includes an inside panel antenna that stands upright on any flat surface or can be mounted to a wall or a ceiling with included hardware or Command™ Strips or similar adhesives (not included).

* We define “weak outside cell signal” as −115 dBm RSRP; see here for more information on how cell signal strength is measured. Command™ brand is a trademark of 3M.

HiBoost LCD display and controls The HiBoost SLT amplifier features a backlit LCD display and controls for gain and power.

Who is the HiBoost Home SLT Smart Link for?

  • Medium-sized and large homes with significant cellular user and data loads.
  • Homes in remote locations with weak cell service.
  • Urban environments with building materials that block outside cell signal (steel, glass, concrete, plaster, etc.).
  • Below-ground living spaces where cell reception is poor.

Monitor your SLT Smart Link system from your smartphone

HiBoost’s Signal Supervisor app for smartphones helps you set up and monitor your cell signal booster. The booster links to your iPhone or Android smartphone via a Bluetooth or WiFi connection. With Signal Supervisor, you can:

  • Register your booster via a QR Code or Bluetooth.
  • Monitor your signal booster’s status via Bluetooth.
  • Set up and receive remote alerts if your booster isn’t operating properly.
  • View your booster’s power settings, gain, and dBm output.
  • Manage multiple boosters.

HiBoost’s Signal Supervisor app is available for Apple iOSexternal link icon and Androidexternal link icon devices.

The HiBoost Signal Supervisor app for iPhone and Android smartphones for use with HiBoost cell phone signal boosters

Purchasing a HiBoost Home SLT Smart Link system

The HiBoost Home SLT Smart Link kit comes with the following components:

HighBoost SLT Smart Link cell signal booster Pro20-5S-BTW icon HiBoost SLT Smart Link cell signal amplifier Pro20‑5S‑BTW
HiBoost 12V/3A AC/DC power supply icon AC/DC adapter GM50‑120300‑F
Top Signal omnidirectional building antenna TS210471 icon Top Signal wideband outdoor omni antenna TS210471
Top Signal EDGE Flex-Mount Panel Antenna N-Female TS260820 icon Top Signal indoor panel antenna TS260820 (w/mounting hardware)
Top Signal TS-400 coax 50 ft. N-Male Connectors TS340050 icon 50′ Top Signal TS‑400 coax with N‑male connectors TS340050
Top Signal TS-400 coax 30 ft. N-Male Connectors TS340030 icon 30′ Top Signal TS‑400 coax with N‑male connectors TS340030
Top Signal TS-400 coax 20 ft. N-Male Connectors TS340020 icon 20′ Top Signal TS‑400 coax with N‑male connectors TS340020
Top Signal TS451017 N-Female to N-Female Connector icon Top Signal N‑female to N‑female barrel connector TS451017
Top Signal adjustable rooftop antenna mount TS430001 icon Adjustable rooftop antenna mount TS430001
Top Signal 50-ohm lightning surge protector TS450001 icon Top Signal 50‑ohm lightning surge protector TS450001
HiBoost SLT Smart Link user manual icon HiBoost SLT Smart Link user manual

How the HiBoost Home SLT Smart Link works

The HiBoost Home SLT Smart Link receives the outside cell signal, amplifies it, and rebroadcasts it inside your home through a wall-mounted panel antenna. This allows you to stay connected in areas where cell service is poor or where your home’s construction materials interfere with signals from the local cell tower.

Works with all major cellular carriers

The HiBoost Home SLT Smart Link works with all major wireless carriers, including Verizon, AT&T, T-Mobile, DISH Wireless, UScellular, GCI Alaska, and most others.

It operates on common cellular frequencies.

  • 700 MHz (SMH) bands 12, 13, 17.
  • 850 MHz (Cellular 850) band 5.
  • 1700/2100 MHz (AWS) band 4.
  • 1900 MHz (PCS) bands 2, 25.
Carrier logos for Verizon, AT&T, T-Mobile, UScellular, DISH Wireless, GCI Alaska

How much area will the HiBoost Home SLT Smart Link cover?

This system comes with one panel antenna that broadcasts in a teardrop shape. With strong outside cell signal (−95 dBm RSRP or greater), you can typically cover 20,000 square feet of indoor building space with 700 MHz signal. The size of the coverage area depends on many factors, including:

  • Outside cell signal strength received by the donor antenna.
  • Inside building materials. Cellular frequencies pass through wood framing and drywall more easily than through steel and concrete.
  • Cellular frequencies used by the carrier and the device. Lower-frequency 700 MHz and Cellular (850 MHz) signals travel farther than higher-frequency PCS (1900 MHz) and AWS (1700/2100 MHz) signals.

Substandard or inadequate conditions in any of these factors will reduce your coverage area.

Powerful Signal has has been designing and installing cellular amplification systems since 2007. Please call us at 435-634-6800 or contact us online, and we’ll be happy to calculate the coverage area this system will provide in your building and answer any other questions about this amplifier.

FCC notice

For information on federal rules governing the use of consumer cell signal boosters, please see our FCC notice page.

Prop 65 notice

Caution triangle icon Warning This product can expose you to chemicals, including nickel, which is known to the State of California to cause cancer, and Bisphenol A, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to link icon.

Product Specifications

Small office
Strong outside signal (−95 dBm RSRP, 5 bars):
Up to 20,000 ft² indoor coverage @ 700 MHz
Fair outside signal (−105 dBm RSRP, 3 bars):
Up to 12,000 ft² indoor coverage @ 700 MHz
Weak outside signal (−115 dBm RSRP, 1 bar):
Up to 2,500 ft² indoor coverage @ 700 MHz
Outside antenna:
Omnidirectional cylinder
Inside antenna:
Directional panel
Cable Type:
Connector Type:
50 Ω
+70 dB max
Max Output Power (Uplink):
24 dBm
Max Output Power (Downlink):
12 dBm
Booster Case Material:
Signal Readout:
Backlit LCD display with adjustable uplink, downlink & power by channel

Warranty Information

For warranty information on this product, please see our HiBoost warranty information page.

Questions & Answers

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