Waterproof, wireless doorbell, outdoor doorbell with a 300m range, 2 transmitters and 1 receiver, wireless chime set with flashing LED, 36 melodies, 4 volume levels, for home, office and hotel--BIEMME

General Description: This waterproof, wireless doorbell is a practical and efficient device for your home, office, or hotel. With an impressive outdoor range of 300 meters, you'll never miss a visitor again, even from a distance. The set includes two transmitters and one receiver, offering flexible installation options and easy operation. Thanks to its waterproof design (IP44 rating), reliable outdoor use is guaranteed. The blue LEDs on the doorbell button and receiver serve as a visual indicator for guests and visitors and are especially helpful for the hearing impaired. Technical Specifications: Maximum range: 300 m; Protection rating: IP44; Volume: 4 levels (25 dB to 85 dB); Number of melodies: 36. Installation: To install the doorbell, simply plug the receiver into a power outlet and attach the transmitter to the wall or door frame using the included adhesive tape or screws. No complicated wiring is required. The doorbell is particularly user-friendly thanks to its 36 built-in melodies and a memory function that allows you to save your favorite sound. When the bell rings, it can be heard clearly throughout the house thanks to its adjustable volume.