2024 Hot Sales 433MHz Intelligent Home Wifi+GSM+PSTN Security Alarm Anti Theft System
Triple-network redundancy (Wifi+GSM+PSTN) ensures uninterrupted protection even during power outages. Advanced 433MHz frequency offers stable long-range connectivity up to 500m in open areas. Military-grade ABS housing with anti-tamper design resists physical attacks and harsh weather. Precision-engineered sensors detect motion, door/window breaches, and glass breakage with 99.9% accuracy. Seamless integration with Alexa/Google Home for voice-controlled arming. DIY installation with screw-free mounting—operates as standalone or central hub for 100+ smart devices. Ideal for vacation homes, retail stores, and rental properties with remote real-time alerts via 4G backup. Includes lifetime firmware updates and 3-year hardware warranty. Bulk discounts available—order 50+ units for wholesale pricing. Ships globally with DDP incoterms.