Instant Alerts: Get immediate notifications on your smartphone whenever a door or window opens, keeping you informed and in control. Voice Control: Seamlessly integrate with smart home devices like Alexa and Google Assistant for hands-free operation and status checks. 130dB Wireless Magnetic Sensor: A loud and clear signal ensures you're alerted even from a distance, making it ideal for large homes or busy environments. Low Battery Reminder: Stay ahead of maintenance with our low battery indicator, ensuring your system is always ready when you need it. Easy Installation: With simple installation methods, you can have your security system up and running in minutes, without any technical expertise. Experience the future of home security with our App Notification Alert Sensor. Perfect for busy individuals and families, this device provides instant, reliable updates right to your smartphone. Say goodbye to constant monitoring and hello to a smarter, safer living space.App Notification Alert, Voice- SZRH A-F