KERUI Tuya Smart GSM Security Alarm System

Multi-Channel Alerts
– Receive instant SMS, phone calls, or app notifications via GSM, WiFi, or Tuya Smart app for real-time security monitoring.
Wireless & Easy Setup
– No wiring required; supports wireless sensors and remote control via app, ideal for quick installation in homes, offices, or warehouses.
Triple Connectivity
– Combines GSM (4G/3G), WiFi, and RF (433MHz) for fail-proof communication, ensuring reliability even during network outages.
Wide Sensor Compatibility
– Works with door/window contacts, motion detectors, and smoke sensors for comprehensive coverage against intrusions or hazards.
Durable & Compact Design
– High-grade ABS housing with tamper-proof construction, built-in backup battery for 8+ hours during power failures.
Automation Scenes
– Integrates with Tuya ecosystem for smart triggers (e.g., lights on when alarm activates), perfect for smart homes or rental properties.
Global Use
– Supports multiple SIM cards (2G/3G/4G bands) and 110-240V voltage, adaptable for international buyers.
Bulk Savings
– Wholesale pricing for large orders, backed by our lowest-price guarantee and fast global shipping.