Key Features of PST-H502 Smart Home Security Alarm System

Advanced 4.3-Inch Touch Screen
– High-resolution LCD with intuitive touch controls for seamless operation in multiple languages, ensuring user-friendly access.
Dual Connectivity (GSM & WiFi)
– Stay protected with reliable GSM cellular backup and WiFi support, ensuring uninterrupted alerts even during internet outages.
Tuya Smart App Integration
– Remotely monitor and control your security system via the Tuya app, compatible with voice assistants like Alexa and Google Home.
Multi-Language Support
– Pre-programmed in multiple languages for global usability, making setup effortless for international users.
Premium Build & Compact Design
– Durable ABS housing with precision-engineered components for long-term reliability in home, office, or retail security.
Expandable Security Ecosystem
– Supports additional sensors (door/window, motion, smoke) for customizable protection tailored to your property.
Instant Alerts & Siren
– Loud 110dB alarm and real-time notifications via call/SMS/app for rapid response to intrusions or emergencies.
Energy-Efficient & Easy Install
– Low-power design with optional battery backup (sold separately), plus DIY-friendly mounting for hassle-free setup.
Ideal for
– Homes, small businesses, vacation properties, and rental units needing affordable, scalable smart security with professional-grade features.