PGST WiFi Home Alarm Security System,Wireless DIY Smart Home Burglar Security Alarm System 24 Pieces Kits, Compatible with Alexa Google Home Voice Control for Villa Home Apartment

Why I chose the PGST alarm kit

I wanted a budget-friendly home alarm that didn’t lock me into monitoring contracts and would still alert me reliably if something went wrong. The PGST alarm kit hits that brief: it’s a wireless system with a 2.4 GHz Wi‑Fi connection, optional GSM/3G/4G backup using a SIM, a built‑in siren, and control via the Smart Life/Tuya app. On paper it promises “no monthly fees,” voice assistant support, and room to grow to 100 sensors. After installing and living with it, here’s how it actually performs.

Setup: quick, mostly painless, and truly DIY

The base station is compact, wall-mountable, and has a simple display with time and arm/disarm status. I powered it up, installed the Smart Life app, and added the device to my 2.4 GHz network. The onboarding flow is typical Tuya: put the panel into pairing mode, enter Wi‑Fi credentials, wait a minute or two, and it shows up in the app. If your router broadcasts only 5 GHz, you’ll need to enable 2.4 GHz temporarily or permanently—there’s no 5 GHz support.

Mounting is straightforward: a couple of screws for the panel and adhesive/tape for most sensors. The kit I tested included a generous mix of door/window contacts, PIR motion sensors, and remotes, enough to secure entry points and key interior zones. Pairing accessories is done from the panel or app; each sensor is learned in, named, and assigned to a zone. I appreciated that I could set entry/exit delays and specify whether a sensor is instant-alarm, delayed, or 24/7 (useful for a garage door or safe).

Total setup time was an evening, including labeling zones and testing chime and delay behavior. No professional wiring, no drilling beyond the panel screws—this is as DIY as it gets.

App and daily use

Smart Life/Tuya is the control hub: arm/disarm, view sensor status, receive push alerts, adjust delays, and manage users. The app interface is clean and, importantly, reliable. Push notifications for opens/alarms appeared on my phone within a few seconds in testing. I could arm away, arm stay (home), and disarm remotely without fuss, and the system supports one‑touch SOS both on the panel and within the app.

A few quality-of-life touches stand out:
- Door chime mode for entry sensors.
- Quick renaming of zones (e.g., “Front Door,” “Kitchen Motion”).
- Easy sharing with household members.
- Offline/device‑tamper alerts that help catch a sensor battery dying or a device going offline.

The panel’s built‑in siren is loud enough to be attention‑grabbing indoors. If you want street‑level deterrence, you can add an external siren—this kit supports that.

Cellular backup: works well, but know your options

The standout feature for me is cellular failover. You can install a prepaid SIM and have the panel place calls and send SMS alerts if Wi‑Fi is down (or even as a parallel path). I tested with a basic 4G prepaid SIM; calls and texts arrived quickly when I tripped an alarm. This gives you redundancy without paying for a traditional monitoring service.

There’s some nuance to the “no monthly fees” claim:
- Using Wi‑Fi with app push notifications is free.
- If you want voice calls and SMS via the panel’s SIM slot, you’ll need a SIM plan (cost depends on your carrier).
- The Smart Life/Tuya ecosystem also offers optional value‑added “cloud call/message” services in some regions. Those are optional; you don’t need them if you use push notifications or a SIM.

In my testing, I could add sensors and run the system without paying any subscription. The only recurring cost I incurred was my chosen SIM plan for cellular alerts.

Voice assistants and automations

Integration with Alexa and Google Assistant worked for basic arm/disarm by voice (with a PIN for disarm), as well as status checks. That’s handy when heading out the door. Inside Smart Life, you can build simple automations—arm at a certain time, turn on smart lights if an alarm triggers, or send additional notifications. It’s not a full security automation platform, but it covers common routines.

Performance and reliability

• Alerts: Push notifications were near real-time. Cellular call/SMS was also quick in my setup.
• Sensors: Motions and contacts were responsive and consistent. I recommend placing PIRs thoughtfully to avoid false alarms from HVAC drafts or pets.
• Battery backup: During a brief power outage, the panel kept running and sent a power loss notification, then a restore notification when power returned.
• Range: In a wood‑frame home, sensors functioned normally across multiple rooms and a detached garage within typical suburban distances. If you have very large or concrete-heavy construction, budget for repeaters or careful placement.

The system includes “voice monitoring/intercom” features (listening in/two‑way audio) over the phone. Functionally it works, but it’s something to consider from a privacy standpoint—keep it disabled unless you need it.

Expandability

The PGST platform supports up to 100 wireless devices, so expanding coverage is easy—add more contacts, PIRs, a water leak sensor for the basement, or an outdoor siren. Each device gets a zone name, and you can tailor behavior per zone. For a larger home, that flexibility matters more than you might think.

What I’d improve

No system is perfect, and here are the areas where PGST could be better:
- 2.4 GHz only: It’s common in this category, but a dual‑band upgrade would simplify modern network setups.
- Documentation: The quick start guide gets you online, but deeper explanations (e.g., advanced zone types, cellular settings) could be clearer. Expect to spend a few minutes in the app poking around to find some options.
- App ecosystem complexity: Because this runs on Smart Life/Tuya, you might see optional paid services in the app. They’re not required for basic alerts, but the menus can be confusing if you’re new to the platform.
- Siren volume: The built‑in siren is loud enough indoors, but for strong perimeter deterrence you may still want to add an external siren.

Tips for a smoother setup

• Label as you go: Name zones with their physical location the moment you add them.
• Test modes: Verify entry/exit delays and door chime so you know exactly how the system behaves.
• Cellular sanity check: If you plan to use a SIM, test calls and SMS for both Wi‑Fi‑up and Wi‑Fi‑down scenarios.
• Pet considerations: Aim PIRs above pet height or use in areas pets don’t frequent to minimize false alarms.
• Create a shared PIN: For voice assistant arming/disarming with a household.

Who this is for

• Renters and homeowners who want contract‑free security with both Wi‑Fi and cellular alert options.
• DIYers who prefer app‑driven setup and easy expansion over hardwired installs.
• Budget‑conscious users who want reliable notifications without monthly monitoring fees, but who are willing to pay a small SIM plan if they want call/SMS redundancy.

It’s less ideal if you expect white‑glove professional monitoring or you’re allergic to tinkering with device settings in an app.

Pros and cons

Pros:
- Truly DIY install; sensors pair easily and zones are customizable
- Reliable push notifications and responsive sensors
- Optional cellular backup via SIM for calls/SMS
- Works with Smart Life/Tuya, Alexa, and Google Assistant
- Expandable to 100 devices; supports external sirens
- No required subscription for core features

Cons:
- 2.4 GHz Wi‑Fi only
- Documentation could better explain advanced settings
- App presents optional paid services that may confuse new users
- Built‑in siren is loud but may not be enough as an outdoor deterrent

Recommendation

I recommend the PGST alarm kit for anyone who wants a flexible, low‑cost, and contract‑free security system that still checks the key boxes: fast alerts, cellular backup, and straightforward expansion. In my use, it delivered reliable notifications, easy day‑to‑day control via the app and voice assistants, and the peace of mind that comes with a SIM‑based fallback when Wi‑Fi goes down. You’ll need a 2.4 GHz network and a bit of patience to fine‑tune settings, and you should plan an external siren if you want loud outdoor deterrence. But as a DIY security platform at this price point, it’s a solid, practical choice that doesn’t saddle you with recurring fees you don’t need.