TECKNET Wireless Doorbell, Plug and Play, IP66 Waterproof Doorbell with RGB Light, 1300ft Door Bell Ringer Wireless, 60 Chimes & 5 Level Volume, 4.5 Years Using Time Doorbell for Classroom, Home

🔔【Plug & Play】Experience the convenience of our wireless doorbell receiver that requires no batteries. Versatile enough to work in any space, like home, garden, office, classroom, store. This wireless doorbell ensures that you’ll always be aware of your visitors.
💡【Unique RGB Light Design】This doorbell is not only equipped with an RGB light indicator but also features a convenient silent mode. When switched to silent mode, the RGB light will flash to notify you of a visitor, ensuring that you won’t disturb your sleeping baby.
🎵【60 Melodies, 5 Volume Levels & Memory Function】This door bell ringer wireless offers 60 selectable melodies, 5 adjustable volume levels ranging from 0dB to 100dB. It has a memory function that retains your last chosen melody and volume setting, even during a power outage.
❄️【IP66 Waterproof & Dustproof】The wireless door bell is equipped with an IP66 waterproof rating, ensuring its resilience against a wide range of weather conditions. It can withstand temperatures from -4°F to 140°F, including sunny, rainy, and snowy conditions.
🕘【4.5 Years Using Time】The transmitter of door bell equipped with a CR2032 lithium battery, it ensures reliable operation for up to 4.5 years without the need for frequent replacements.
🏘️【1300ft Operating Range】Operating range up to 1300ft / 400M in open areas ensures that you can hear and answer the doorbell promptly. Regardless of your location, whether you are in a room, garden, or kitchen, rest assured that you will always be easily notified when someone is calling from outside. You’ll never have to worry about missing visitors.
🏷️【Life Time Support】Should you experience any issues while using the product, don’t hesitate to reach out to our professional customer support team, and take advantage of TECKNET’s 36-Month Warranty (Registration Required).