Introdução
This manual provides comprehensive instructions for the installation, operation, and maintenance of your PGST WiFi+GSM/4G Home Smart Alarm Security System. Please read this manual thoroughly before using the system to ensure proper functionality and safety.
The PGST alarm system is a DIY wireless burglar alert system designed for home security. It features WiFi and GSM/4G connectivity, allowing for remote control and notifications via the "Smart Life" or "Tuya" APP. The system supports various accessories such as motion detectors, door/window sensors, and remote controls, providing a customizable and expandable security solution without monthly fees.
Conteúdo da embalagem
Verifique se todos os componentes estão presentes na embalagem:
- Alarm Control Panel (Host)
- Sirene
- Detector de movimento PIR
- Sensores de porta/janela
- Controles remotos
- Adaptador de energia
- Parafusos de montagem
- Manual do usuário (este documento)

Imagem: Acimaview of the PGST Smart Alarm System components, showing the main control panel, a PIR motion detector, a door/window sensor, two remote controls, and two RFID key fobs. A smartphone displaying the "Smart Life" app interface is also visible.
Configuração e instalação
1. Ligando a alimentação da unidade central do alarme
Connect the alarm host to a power source using the provided AC adapter. The system includes a backup battery for continued operation during power outages. Ensure the backup battery is sufficiently charged for optimal performance.

Image: The PGST alarm control panel displaying a battery icon with a green charge indicator, signifying low power consumption and an 8.5-hour backup battery life.
2. Instalação do aplicativo e conexão Wi-Fi
- Download the "Smart Life" or "Tuya" app from your smartphone's app store.
- Registre-se ou faça login na sua conta.
- Add the alarm host device within the app.
- Follow the in-app instructions to connect the host to your 2.4GHz Wi-Fi network. Observação: Redes Wi-Fi de 5 GHz não são compatíveis.
3. GSM/4G SIM Card Installation (Optional)
For GSM/4G network functionality, insert a compatible GSM SIM card into the designated slot on the alarm host. This enables cellular backup for alerts and communication.
4. Sensor and Accessory Placement
Strategically place your motion detectors and door/window sensors in key areas of your home. The system supports up to 100 wireless storage locations for accessories.
- Detector de movimento: Install in corners or areas with high traffic, ensuring a clear line of sight. The motion detector has a 32ft (10m) range and a 110-degree field of view.
- Sensores de porta/janela: Mount on doors and windows. Ensure the two parts of the sensor are aligned and close to each other when the door/window is closed.

Image: A PGST motion detector mounted on a wall, illustrating its 32ft (10m) range and 110-degree field of view for comprehensive home coverage.

Image: A PGST door and window sensor installed on a window frame, highlighting its role as a safeguard for entry points. These sensors are easy to install, versatile, have long battery life, and a compact design.
Operando o sistema
Armar e Desarmar
The system can be armed or disarmed using the control panel, remote controls, or the "Smart Life" / "Tuya" app.
- Painel de controle: Use the keypad to enter your security code and select arm/disarm options.
- Controle remoto: Press the arm or disarm buttons on the remote.
- Aplicativo móvel: Use the "Smart Life" or "Tuya" app for remote arming and disarming from anywhere.
- RFID Tag: Toque no RFID tag on the designated area of the control panel to disarm the system.

Image: Illustration of the timing arm and disarm feature, showing examples like disarming at 07:00 when getting up, arming at 08:00 when going out, disarming at 18:00 when returning home, and arming at 22:00 when going to bed.
Recebendo notificações
When an alarm is triggered, the system will issue an alert up to 120dB and send instant push notifications to your smartphone via the app. If a GSM SIM card is installed, it can also send SMS alerts and make calls to preset numbers.

Image: A person holding a smartphone displaying instant push notifications from the alarm security system, indicating an alert.
Two-Way Voice Intercom Function
The alarm host supports two-way voice intercom, allowing you to make and receive calls, and send voice messages through the system. This feature provides an intelligent communication method within your home.

Image: An illustration of the two-way voice intercom function, showing a woman on a phone and a child, with speech bubbles indicating communication through the alarm system.
Botão SOS
In case of an emergency, press the SOS button on the control panel or remote control to trigger an immediate alarm and notify preset emergency contacts.
Integração de casa inteligente
The PGST system is compatible with Amazon Alexa and Google Assistant, allowing for voice control of arming and disarming functions.

Image: A woman interacting with an Amazon Alexa device, demonstrating voice control to disarm the security system. The image also indicates compatibility with Google Assistant.
Manutenção
- Verificação da bateria: Regularly check the battery levels of wireless sensors and the alarm host's backup battery. Replace batteries as needed.
- Limpeza: Limpe delicadamente o painel de controle e os sensores com um pano macio e seco. Evite usar produtos de limpeza abrasivos ou solventes.
- Atualizações de firmware: Check the "Smart Life" or "Tuya" app periodically for any available firmware updates for the alarm host to ensure optimal performance and security.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| O sistema não está se conectando ao Wi-Fi. | Incorrect Wi-Fi password; 5GHz network used; router too far. | Ensure correct 2.4GHz Wi-Fi network and password. Move host closer to router. |
| Os sensores não estão disparando o alarme. | Low sensor battery; sensor not paired; incorrect zone setting. | Replace sensor batteries. Re-pair sensor with host. Check zone settings in app. |
| Sem notificações do aplicativo | App permissions not granted; internet connectivity issues; app not running in background. | Check app notification permissions. Verify internet connection. Ensure app is allowed to run in background. |
| GSM/4G not working | SIM card not inserted correctly; no signal; SIM card not activated. | Reinsert SIM card. Check cellular signal strength. Contact your mobile carrier to activate SIM. |
Especificações
- Modelo: PG105-4GUS-C
- Marca: PGST
- Fonte de energia: Alimentação CA com reserva de bateria
- Conectividade: Wireless (2.4GHz WiFi, GSM/3G/4G)
- Aplicativos compatíveis: Vida Inteligente, Tuya
- Método de controle: App, Remote Control, Keypad, RFID
- Max Wireless Accessories: Até 100
- Alcance do detector de movimento: 32 pés (10m)
- Motion Detector Field of View: 110 graus
- Volume do alarme: Até 120dB
- Dimensões: 9 x 6 x 6 inches (Alarm Host)
- Peso do item: 9.6 onças
- Uso recomendado: Interior
Garantia e Suporte
For warranty information and technical support, please refer to the official PGST website or contact PGST customer service directly. You can also find additional resources and FAQs on the PGST Store on Amazon.
If setting up the system is difficult, please refer to the user manual or operation video (if available from the seller).





