Kabol Wireless Doorbell with 2 Receivers, Plug in Door Bells 1000ft Long Range, Waterproof Cordless Chime Kits, 55 Melodies, 5 Volume Levels, Battery Operated Button Easy Install for Home, Business

【55 Chimes and 5 Volume Levels】The door bells has 55 selectable ringtones with 5 adjustable volume levels from 0db to 110db and silent mode to meet your needs. The memory function allows the cordless doorbell to remember the last ringer and volume, with no need to reset even after a power outage
【Ultra-Long Wireless Range】With a range of up to 300M/1000ft (unobstructed area), our Doorbell Wireless ensures that you never miss a visitor or delivery, even if you're in the backyard or upstairs. Plug in door bells chime kit for homes, classroom, office, apartment, school, villas, hotel, factory, hospital and more
【IP65 Waterproof Button】Thanks to the IP65 waterproof rating, the waterproof doorbell wireless uttons braves even the harshest weather conditions like rainstorms, direct sun exposure and frost, works between -30°C to 70°C
【LED Indicator with Mute Mode】Don't want to be disturbed during a meeting or afternoon nap? Simply activate the led flash with mute mode - this door b