
WiFi GSM Tuya Internet of Things Home Security Alarm System. Multi-Protocol Connectivity: Supports Wi-Fi, GSM, 4G, and GPRS for reliable networked alarm transmission. Tuya Smart Integration: Compatible with Tuya Cloud, Alexa voice control, and APP push notifications. High-Decibel Siren: Built-in siren reaches 115dB with optional solar-powered outdoor sound and light siren. Extensive Expansion Capacity: Supports 200 wireless defense zones, 10 RFID cards, and 200 wireless accessories. Multi-Language Voice Prompt: Built-in voice prompts in 9 languages including English, Chinese, German, and Spanish. Comprehensive Safety Features: Includes anti-tamper alarms, power failure alerts, and emergency help functions. User-Friendly Interface: Equipped with a 2.4-inch TFT color display and Cortex-M3 CPU for smooth operation. Flexible Zone Management: Allows separate deletion of defense zones and custom naming for personalized setup.