Customizable Volume Settings: Adjust the wireless doorbell's volume with 4 control levels, ideal for classrooms of any size. Tailor the sound to suit quieter environments or larger spaces effortlessly. Diverse Ringtones: Choose from various tones to engage students effectively. From soft chimes to dynamic tones, find the perfect sound for every classroom activity, fostering an interactive learning environment. Effective Classroom Management: Enhance organization and control with a simple button to grasp students' attention promptly. Elevate classroom dynamics without straining your voice, promoting a conducive learning atmosphere. Versatile Usage: Beyond classrooms, this doorbell suits homes, apartments, or small businesses seamlessly. Elevate any space needing attention-grabbing signals or creative notifications effortlessly. Wireless Convenience: Enjoy the flexibility of a wireless design, allowing you to place the receiver anywhere – be it on a desk or wall. The sleek lanyard attachment ensures easy portability for on-the-go use. Enhance classroom management with our customizable volume wireless doorbell. Featuring 4 volume levels, tailor the sound to suit any classroom size or noise level. Engage students with various ringtones, fostering a dynamic learning environment. This doorbell is not just for teachers; it's perfect for homes, apartments, or small businesses seeking an attention-grabbing solution. The wireless design allows flexibility in receiver placement, ensuring convenience and ease of use. Upgrade your space with this innovative and practical doorbell system! Item Name: Doorbell Material: Plastic Features: with Remote Control, 38 Ringtones, 4 Volume Controls Size Details: Packaging Size: 15.01cm x 10.01cm x 10.01cm (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Doorbell