TECKNET Door Alarms When Opened, Window Door Alarm for Kids Safety, 2-in-1 Alarm & Chime, Door Sensor for Home Security, 3-Level Volume Control, Window Alarms for Garages, Apartment, 3Pcs

TECKNET Door Alarms When Opened, Window Door Alarm for Kids Safety, 2-in-1 Alarm & Chime, Door Sensor for Home Security, 3-Level Volume Control, Window Alarms for Garages, Apartment, 3Pcs

• [Quick Switch] Press and hold the volume/mode button for 3 seconds to easily switch between alarm and doorbell modes, door alarms when opened meeting your needs in different scenarios.Window alarms are easy to use, easy to learn!
• [3-Level Adjustable Volume] Built-in high-sensitivity volume control with three adjustable settings: low, medium, and high, provides clear alerts without being intrusive, making door alarm suitable for a variety of environments, from home to office.
• [Powerful Battery Life] Door alarms for kids safety are powered by 2XAAA batteries, they offer more power and durability than button batteries, eliminating the need for frequent replacements for peace of mind and reliability.
• [Easy to Use] Align the door sensor alarm with the magnetic stripe arrow, with a gap of less than 2cm. Simply peel off the sticker and securely install. Suitable for doors, windows, drawers, and cabinets, toddler door alarm provides comprehensive protection for your home.
• [Small and Portable, Versatile Application] The compact design makes door and window alarms easy to carry around. It's not only a great security tool for your home doors and windows, but also suitable for apartments, hotels, offices, garages, pools, and more, ensuring safety at all times!
• [36 Months Warranty]If you encounter any problems when using the product, please feel free to contact our professional customer service team and enjoy the TECKNET 36-month warranty (registration only)