60 Ringtones & 5 Volume Levels - Features 60 distinct ringtones with 5 adjustable volume levels from 0 dB to 110 dB (silent mode included, great for use at home when the baby is sleeping). The stereo speaker delivers rich and clear sound, allowing you to easily select and set your favorite ringtones. Flashing light indicators are easily noticeable for people, including those with hearing impairments. Extra-Long Range - The range can reach up to 150 meters in open terrain, ensuring you can hear and respond to the doorbell in time. Whether you're busy a few rooms away, on another floor, in the garden, or kitchen, you'll always be easily informed when someone rings from outside, never worrying about missing visitors. Sturdy & Waterproof IP65 Push Button - Modern and elegant design in classic black and white, with excellent materials protecting it from high temperatures and interference. IP65 waterproof, operates between -9°C and 60°C; withstands various harsh weather conditions, suitable for outdoor use. Easy to Install - Simply plug the small receiver into an outlet and attach the transmitter to a wall using the double-sided adhesive tape. Before attaching the transmitter, remove the battery's insulation sheet; installation is very easy. It won't interfere with other equipment in your home or your neighbors', ensuring you never miss a visitor. This wireless doorbell is undoubtedly the most convenient choice for your home and business. Long Wireless Range Wireless range signals up to 150 meters in an open space and does not interfere with other equipment in your home or your neighbors'. You will never miss a visitor. LED Flash When you press the button, the doorbell transmitter and receiver flash simultaneously. Flashing lights along with audio alerts are easily noticeable for people with hearing impairments. Waterproof Push Button The impressive IP44 rating for dust and water resistance and the approved operating temperature range from -30°C to 70°C make the push button robust enough to withstand almost any outdoor conditions.