TECKNET Wireless Doorbell, Cordless Doorbell IP65 Waterproof Outdoor Wireless Doorbell

Original title: TECKNET Funkklingel, Kabellose Türklingel IP65 Wasserdicht Außen Funkklingel

60 Ringtones & 5 Volume Levels The wireless doorbell features 60 types of ringtones to suit different people's preferences. There are a total of 5 adjustable volumes with a maximum volume of 120 dB. 400 m Wireless Signal Range The powerful and stable wireless signal of the doorbell neither interferes with other devices in your apartment nor your neighbors, ensuring you never miss a visitor even when you are several rooms away or on a different floor. The wireless doorbell set remembers your last selected melody, so that after a s