Wireless doorbell with a 300-meter range – Waterproof electronic chime – 2 plug-in receivers – 45 melodies – Adjustable volume up to 110 dB

General Description: The wireless doorbell is a weatherproof electronic chime designed to withstand the elements. With an impressive range of 300 meters, it's ideal for covering your entire home without interfering with other devices. This kit includes two plug-in receivers and offers a selection of 45 melodies, allowing you to personalize your sound experience. Technical Specifications: Operating Temperature: -10°C to 45°C; Wireless Range: 300 meters; Maximum Volume: 110 dB; Number of Melodies: 45. Installation: The doorbell is easy to install. You can quickly mount it to the wall using the included wall plugs and screws or the included adhesive pad. Operation: The volume is adjustable to four levels, making it easy for the elderly and hearing impaired to hear. Additionally, the memory function allows the doorbell to remember your volume and chime settings, even after a power outage.