5 Best PGST Security Camera Systems with Alexa, Compared
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Finding the best PGST security camera systems with alexa requires looking at published specs rather than marketing claims. We compared 5 models to help you choose. The top pick is the PGST 8-Piece Wireless WiFi and 4G Alarm System. It leads because it includes 4G backup connectivity for reliable operation. All selections are based strictly on the specifications published on the listings. This guide helps you decide which system fits your home size and connectivity needs. You will find clear comparisons of dimensions, weight, and included features. Read on to see how each model stacks up against the others in practical terms.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | PGST 8-Piece Wireless WiFi and 4G Alarm System Best overall | Alexa users needing 4G backup | Check price of PGST 8-Piece Wireless WiFi and 4G Alarm System on Amazon |
| 2 | PGST 12-Piece Wireless Security System Also great | large homes needing 4G backup and Alexa | Check price of PGST 12-Piece Wireless Security System on Amazon |
| 3 | PGST 7-Piece Wireless Alarm System with 4G Backup Best budget | Small homes needing dual-network reliability | Check price of PGST 7-Piece Wireless Alarm System with 4G Backup on Amazon |
| 4 | PGST 12-Piece Wireless Alarm System Best premium | Alexa-integrated alarm systems with cellular backup | Check price of PGST 12-Piece Wireless Alarm System on Amazon |
| 5 | PGST 24-Piece WiFi+4G Security System Also great | Large homes needing extensive coverage and backup cellular | Check price of PGST 24-Piece WiFi+4G Security System on Amazon |
The best fit for you
- You need Alexa integration with 4G backup PGST 8-Piece Wireless WiFi and 4G Alarm System It supports Alexa and includes 4G backup for reliable connectivity.
- You want the most compact model on the list PGST 12-Piece Wireless Alarm System Its components measure just 1 inch in width, height, and length.
- You need extensive coverage for a large property PGST 24-Piece WiFi+4G Security System This 24-piece system offers extensive coverage and dual network reliability.
Our 5 picks
PGST 8-Piece Wireless WiFi and 4G Alarm System
Best for: Alexa users needing 4G backup
- Smart Assistant
- Alexa (what this guide is about)
- Connectivity
- Wi-Fi, 4G
- Features
- Siren
- Dimensions
- 8.3 × 6 × 3.74 inches
- Weight
- 1.68 pounds
View on Amazon: PGST 8-Piece Wireless WiFi and 4G Alarm System Affiliate link
This PGST 8-piece kit offers DIY wireless installation with no wiring or drilling. It connects via Wi-Fi and 4G for reliable coverage. You can control the system through the Smart Life app or use Alexa voice commands. The 120db siren triggers real-time alerts to the app when sensors detect activity. It supports up to 99 sensors and 5 remotes for easy expansion. The unit measures 8.3 by 6 by 3.74 inches and weighs 1.68 pounds.
Pros
- Supports both Wi-Fi and 4G connectivity
- Compatible with Alexa for voice control
- No monthly fees required for operation
- 120db alarm siren for deterrence
- Expands to 99 sensors and 5 remotes
Cons
- Does not support 5G networks
- Only includes 8 pieces in the base kit
- Lacks GSM support mentioned in other PGST kits
Good fit if
- You want voice control via Alexa
- You need 4G backup for connectivity
- You prefer a one-time purchase with no fees
Skip if
- You require 5G connectivity
- You need a larger 12 or 24-piece kit
- You prefer GSM connectivity over 4G
Verdict: PGST 8-Piece Wireless Alarm System is a solid choice for users who need Alexa integration and 4G backup. It suits renters or homeowners who want a simple, fee-free setup without wiring.
PGST 12-Piece Wireless Security System
Best for: large homes needing 4G backup and Alexa
- Smart Assistant
- Alexa (what this guide is about)
- Connectivity
- 2.4G Wi-Fi and 4G
- Use
- Business
- Dimensions
- 7 × 3.1 × 3 inches
- Weight
- 7.2 ounces
View on Amazon: PGST 12-Piece Wireless Security System Affiliate link
This PGST 12-piece kit includes a base station, keypad, sensors, and remotes for 3-5 bedroom homes. It connects via 2.4G Wi-Fi and 4G, switching automatically if Wi-Fi drops. You control it through the Smart Life or Tuya app. Alexa voice commands allow easy arming and disarming. The system requires no monthly fees or subscriptions for basic operation.
Pros
- Dual connectivity with 2.4G Wi-Fi and 4G backup
- Compatible with Alexa for voice control
- Includes 12 pieces: base, keypad, sensors, and remotes
- No monthly subscription fees required for app control
Cons
- Requires separate purchase of PGST cameras for video
- Base station is only available in Red color
- Limited to 2.4G Wi-Fi band without 5G support
Good fit if
- You need a large sensor kit for a 3-5 bedroom home
- You want to control your system using Alexa voice commands
- You prefer a system with 4G backup for reliability
Skip if
- You require built-in video recording without extra purchases
- You need a base station in colors other than Red
- You want a smaller kit with fewer components
Verdict: PGST 12-Piece Home Security System is a solid choice for larger homes needing reliable 4G backup and Alexa integration, provided you are okay adding cameras separately.
PGST 7-Piece Wireless Alarm System with 4G Backup
Best for: Small homes needing dual-network reliability
- Smart Assistant
- Alexa (what this guide is about)
- Connectivity
- 2.4G Wi-Fi and 4G
- Dimensions
- 7 × 3.1 × 3 inches
- Weight
- 7.2 ounces
View on Amazon: PGST 7-Piece Wireless Alarm System with 4G Backup Affiliate link
This PGST 7-piece kit covers 1-2 bedroom homes with a base station, keypad, two sensors, one motion detector, and two remotes. It connects via 2.4G Wi-Fi and 4G, switching automatically to keep the system online. You can control it with the Smart Life or Tuya App or via Alexa voice commands. The system supports multiple defense modes and allows easy expansion with additional sensors. It requires no monthly fees or subscriptions for basic operation.
Pros
- Dual 2.4G Wi-Fi and 4G connectivity with automatic failover
- Compatible with Alexa for voice arming and disarming
- Includes two remote controls and a physical keypad
- Expandable design allows adding more sensors later
- No monthly subscription fees required for app control
Cons
- Limited to 2.4G Wi-Fi; no 5G band support
- Cameras are not included in the kit
- Small kit size suits only 1-2 bedroom homes
Good fit if
- You need a backup 4G connection if Wi-Fi drops
- You want to control the system with Alexa voice commands
- You live in a small home and want to expand later
Skip if
- You need a larger kit for multi-story homes
- You require 5G Wi-Fi connectivity
- You want cameras included in the initial purchase
Verdict: PGST 7-Piece Wireless Alarm System is a practical choice for renters or small homeowners who need reliable dual-network connectivity and voice control without monthly fees.
PGST 12-Piece Wireless Alarm System
Best for: Alexa-integrated alarm systems with cellular backup
- Smart Assistant
- Alexa (what this guide is about)
- Connectivity
- WiFi, GSM, 4G
- Features
- Siren
- Dimensions
- 1 × 1 × 1 inches
View on Amazon: PGST 12-Piece Wireless Alarm System Affiliate link
This PGST system includes a control panel, four motion sensors, eight door sensors, a siren, and three remotes. It connects via WiFi or a SIM card for alerts. The Smart Life app lets you arm, disarm, and check status remotely. You can also use voice commands with Alexa. The 120dB siren deters intruders, and physical anti-tamper features add security. It supports up to 99 sensors for expanded coverage.
Pros
- Includes 12 pieces: 1 panel, 4 motion sensors, 8 door sensors, 3 remotes, 1 siren, 1 SOS button, 3 RFID cards
- Dual connectivity with WiFi and GSM/4G SIM card support
- 120dB siren for strong audible deterrence
- Alexa voice control integration
- Physical anti-tamper protection on the control panel
Cons
- Requires a separate SIM card for cellular connectivity
- No built-in camera or video recording capability
- Limited to 12 included sensors in this kit
Good fit if
- You need reliable alerts without WiFi by using a SIM card
- You want to control your alarm with Alexa voice commands
- You prefer a wired-style sensor setup with physical remotes
Skip if
- You require video surveillance or camera integration
- You do not want to manage a separate SIM card
- You need more than 12 sensors included in the base kit
Verdict: PGST 12-Piece Wireless Alarm System is a practical choice for users who need robust alerting and Alexa support without video. It suits those who want physical remotes and cellular backup.
PGST 24-Piece WiFi+4G Security System
Best for: Large homes needing extensive coverage and backup cellular
- Smart Assistant
- Alexa (what this guide is about)
- Connectivity
- 2.4GHz WiFi, 2G/4G
- Dimensions
- 8 × 4 × 4 inches
- Weight
- 1 pounds
View on Amazon: PGST 24-Piece WiFi+4G Security System Affiliate link
This PGST system includes 24 components for comprehensive home coverage. It connects via 2.4GHz WiFi and 2G/4G cellular networks, ensuring alerts reach you even if internet service fails. The kit integrates with Alexa for voice control and requires no manual pairing, allowing installation in about 10 minutes. It operates without monthly fees, offering permanent access to all functions through the Smart Life or Tuya app.
Pros
- Includes 24 pieces for extensive coverage
- Dual connectivity with 2.4GHz WiFi and 2G/4G
- Works with Alexa and Google Assistant
- No monthly subscription fees required
- Pre-paired accessories for quick 10-minute setup
Cons
- Does not support 5G cellular networks
- 2G network support may be slower than modern standards
- Third-party fees apply for SMS or phone alarm notifications
Good fit if
- You want a large kit with 24 components
- You need backup cellular alerts if WiFi fails
- You prefer voice control via Alexa
Skip if
- You require 5G cellular connectivity
- You want to avoid third-party SMS fees
- You prefer a smaller, minimal kit
Verdict: PGST 24-Piece WiFi+4G Security System offers extensive coverage and reliable dual connectivity for users who need robust protection without monthly fees. It suits those who value voice control and quick, pre-paired installation over modern 5G speeds.
Specifications side by side
| Spec | PGST 8-Piece Wireless WiFi and 4G Alarm System | PGST 12-Piece Wireless Security System | PGST 7-Piece Wireless Alarm System with 4G Backup | PGST 12-Piece Wireless Alarm System | PGST 24-Piece WiFi+4G Security System |
|---|---|---|---|---|---|
| Connectivity | Wi-Fi, 4G | 2.4G Wi-Fi and 4G | 2.4G Wi-Fi and 4G | WiFi, GSM, 4G | 2.4GHz WiFi, 2G/4G |
| Features | Siren | not stated | not stated | Siren | not stated |
| Use | not stated | Business | not stated | not stated | not stated |
| Smart Assistant | Alexa | Alexa | Alexa | Alexa | Alexa |
| Dimensions | 8.3 × 6 × 3.74 inches | 7 × 3.1 × 3 inches | 7 × 3.1 × 3 inches | 1 × 1 × 1 inches | 8 × 4 × 4 inches |
| Weight | 1.68 pounds | 7.2 ounces | 7.2 ounces | not stated | 1 pounds |
| Size | A103F-US-A/T53W2 | not stated | not stated | A103-E | not stated |
| Color | Blue & Black | Red | Black & Gray | White & Blue | Purple & Orange |
| Model | PG103A | A04-US-I | A04-US-G | PG103-US4G-E | A108F-US-F |
Key Specs to Check Before Buying
-
Check Network Redundancy
You should verify if the system includes 4G backup. This feature ensures your security stays active even if your Wi-Fi goes down. Most models on this list support dual-network connectivity. The PGST 8-Piece system and the 12-Piece Business model both offer this reliability. This is critical for renters or homeowners who cannot rely solely on a single internet connection for their safety.
-
Assess Component Count
The number of pieces in the kit determines your coverage area. Smaller kits like the 7-Piece model suit compact apartments or small homes. Larger options, such as the 24-Piece system, provide extensive coverage for bigger properties. You must match the kit size to your square footage. Adding sensors later may be necessary if you start with a smaller bundle. Choose the count that covers all entry points without excess.
-
Review Physical Dimensions
Base station size affects where you can place the hub. Some models measure just one inch in width, height, and length. This compact form factor allows for discreet placement in tight spaces. Other units are larger, measuring up to eight inches in length. You should check the dimensions to ensure the hub fits your chosen location. Smaller devices offer more flexibility for mounting or hiding in plain sight.
-
Confirm Voice Control
All listed systems support Alexa integration. This allows you to arm or disarm the system using voice commands. You can check compatibility before purchasing to ensure it works with your existing smart home devices. Voice control adds convenience for quick status checks or system adjustments. Verify that your Alexa device is set up correctly to communicate with the PGST hub for seamless operation.
-
Look for Siren Features
Some systems include a built-in siren for immediate deterrence. The 8-Piece and 12-Piece Business models list this feature. A loud siren can scare off intruders and alert neighbors. You should check if the volume and tone meet your needs. Systems without video may rely more heavily on audible alerts. Ensure the siren is loud enough to be heard from outside your home.
Frequently asked questions
Which PGST security system is best for Alexa users needing 4G backup?
The PGST 8-Piece Wireless WiFi and 4G Alarm System is the top choice. It features 4G backup for reliable connectivity and integrates with Alexa. This model suits renters or homeowners who want a simple, fee-free setup without wiring. It includes a siren for added alerting.
What is the best PGST system for large homes requiring Alexa and 4G?
The PGST 12-Piece Wireless Security System is ideal for larger homes. It offers Alexa integration and 4G backup for dependable performance. Note that you may need to add cameras separately. This model is also suitable for business use, providing robust coverage for extensive properties.
Which PGST alarm system is the best budget option with Alexa support?
The PGST 7-Piece Wireless Alarm System with 4G Backup is the best budget pick. It provides dual-network reliability and Alexa voice control without monthly fees. This compact system is practical for renters or small homeowners who need essential security features without a significant financial commitment.
Does PGST offer an alarm system with cellular backup and no video?
Yes, the PGST 12-Piece Wireless Alarm System fits this need. It provides robust alerting and Alexa support without video capabilities. This model suits users who prefer physical remotes and cellular backup. It is a practical choice for those focusing on intrusion detection rather than surveillance footage.
Which PGST system provides the most extensive coverage for large properties?
The PGST 24-Piece WiFi+4G Security System offers the most extensive coverage. It includes reliable dual connectivity for robust protection without monthly fees. This model suits users who value voice control and quick, pre-paired installation. It is designed for large homes needing comprehensive security across multiple zones.
How do PGST security systems connect to Alexa?
All listed PGST systems support Alexa integration. You can use voice commands to control your security setup. This feature allows you to arm or disarm the system hands-free. The integration works across all models, from the 7-Piece to the 24-Piece kits, ensuring consistent voice control.
Are PGST security systems wireless and easy to install?
Yes, all PGST systems on this list are wireless. They feature pre-paired installation for quick setup without complex wiring. This makes them suitable for renters or homeowners who want a simple, fee-free installation process. The wireless design allows for flexible placement of sensors and base stations throughout your property.




