Wireless doorbell, waterproof outdoor doorbell with a range of 300 meters, LED indicator, 36 ringtones, 4-level volume control, suitable for use at home, office and hotel

【Powerful Long-Range Signal】This white, waterproof wireless doorbell features a powerful ring and wireless signal with a range of 300 meters in open field, even through doors and walls. You'll never miss a visitor again. The doorbell won't interfere with other devices in your home or those of your neighbors. 【36 Melodies & 4 Volume Levels】High-quality speaker with a stable music chip, offering 36 built-in melodies for clear, pure sound. Four adjustable volume levels, from 25 to 85 decibels, allow you to easily hear sounds inside, even when the doorbell is ringing. It also has a memory function to save your favorite ringtones and sounds. 【Smart LED Design & Waterproof】The wireless transmitter is made of high-quality materials and has an IP44 rating, ensuring stable and reliable outdoor use. The blue LEDs on the button and receiver provide visual cues for homeowners and visitors, and are a fun and thoughtful design feature for the hearing impaired. Visitors know they're using the correct doorbell because it lights up when it's activated. [Easy Installation] Simply plug the receiver into a power outlet, then use the included adhesive tape or screws to attach the transmitter to the wall or door frame. No wiring is required.