Milky Way Wireless anti-theft door and window alarm Door & Window Alarm  (110 dB)

【2.4"SCREEN AND REAL-TIME ALERTS DISPLAY】Intuitive Interface for Real-time Status Checks, Alarm Settings, and Emergency Alerts. Clear Visibility for Quick Access to Security Control! With LCD Screen and Keyboard,The Elderly and Children can Control It Easily. 【SUPPORT GSM/4G+WIFI AND NO MONTHLY FEES】Via GSM/4G+WiFi Dual Connectivity,You can View Live Status from Anywhere with the Dedicated Smart Life App (iOS/Android)! In Additional ,Compared to Traditional Monitored Systems,No Hidden Costs or Recurring Charges with Owning the System Outright. 【MULTOPLE ALARM MODES】It Features Not Only Loud Sound and Light Alarms But Also Supports Remote Notifications via Text Messages and Phone Calls. Even When You're Away From Home, You Can be Informed of Abnormal Situations At Home Immediately and Take Timely Countermeasures. 【INTELLIGENT AND PRECISE Control System】Can Combined Series of Home System Alarm(Pairing 433MHz Frequency Accessories), It can Accurately Detect Dangers Such As Fires, Smoke, and Intrusions, and Issue Early Warnings, Safeguarding the Safety of You and Your Family. 【 EASY DIY INSTALLATION AND USE】Requiring No Complex Installation Steps, It Can be Easily Installed In Key Areas of Your Home. It is Simple to Operate, Allowing Both the Elderly and Children to Quickly Get the Hang of it, Enabling You to Enjoy Security Protection Promptly.