Imagine having full control over the safety of your home, no matter where you are. The NIVIAN Smart Door Alarm combines WiFi technology, wireless design and real-time notifications so you always know what's happening outside your door. No hassle, no wires and a compact design that blends into any room. Instant installation, no wires or tools. Attach the sensor to your door with double-sided tape and start protecting your home in minutes. Perfect for homes, homes, offices or business premises. Full control via the Arma mobile app or disable the alarm, set entry and exit times and receive instant alerts when the door is opened or closed. Full control within reach. 100 dB siren for maximum safety. Every intrusion while the alarm is activated, the powerful built-in siren is automatically activated to alert everyone and deter intruders. Intelligent notifications and continuous monitoring Get real-time information about your door status, burglary alerts and low battery alerts to keep your home under control. Flexible security for the whole family. Manual disarm button for those who do not use the app, the possibility of access to share with family or employees and an elegant design made of white ABS that adapts to any environment. Why choose Nivian:2.4GHz WiFi technology for stable connection. Precise and reliable magnetic sensor. Status LED for quick visual control. Compact and discreet design. Ideal for indoor use.