- Wireless design enables easy arm and disarm functionality, allowing quick and hassle-free installation in just minutes. - Designed with low power consumption, this alarm system provides long-lasting performance for up to 1 year on a single battery. Battery replacement is straightforward and quick. - The system features a low battery reminder with an LED indicator, ensuring you're always informed. In addition, the robust 120dB alarm effectively deters potential intruders. - Installation is simple; affix the alarm to any window or door using the included double-sided tape— no tools necessary. - The integrated doorbell function serves as a convenient alert for individuals inside your home, prompting them to open the door for guests. Use Scenarios: 1. Secure your home's entry points, ensuring that windows and doors are monitored around the clock to enhance your family's safety. 2. Perfect for apartments or rental properties, allowing easy setup and removal without damaging surfaces. 3. Ideal for busy households, the doorbell function provides a seamless way to communicate with family members inside when handling deliveries or guests.