AIPOTEC Wireless Doorbell, 1000ft Long Range Door Chime Kit, 60 Melodies, 110dB Loud 5 Level Volume & Blue Light, IP55 Waterproof Install for Home School Office (White)

【1000ft / 300m Ultra-Long Wireless Range】Featuring a reliable wireless transmission range of up to 1000ft (300m) in open areas, ensuring you never miss visitors whether you're upstairs, in the garden, garage or office. Strong signal penetration through doors and walls. 【60 Melodies & 5 Adjustable Volume Levels】Choose from 60 pleasant chimes and 5 volume levels from silent mode to 110dB. Customize your preferred ringtone and volume to suit any environment. 【LED Flash & Hearing-Friendly Design】The receiver features a bright blue LED indicator that flashes when the doorbell rings, making it ideal for noisy environments, hearing-impaired users, classrooms, and offices. 【IP55 Waterproof & All-Weather Performance】Built with an IP55 waterproof transmitter that withstands rain, snow, heat, and cold weather. Suitable for front doors, gates, apartments, villas, offices, warehouses, and classrooms. 【Plug & Play with Memory Function】Simply plug the receiver into a socket and mount the transmitter using adhesive tape or screws. The built-in memory function remembers your last melody and volume settings even after power outages., Manufacturer: AIPOTEC