Wireless Doorbell with 2 Receivers, PHYSEN Waterproof Door Bells & Chimes Wireless, Over 1000ft Coverage, 58 Chimes, 110dB loud Sound and LED Flash, Doorbell Chimes for Home Classroom, Black

?【58 Melodies Optional & Mute Mode】 PHYSEN wireless doorbells for home features 58 chimes and 5 level adjustable volume (0 dB to 110 dB) to meet your needs for different occasions. The wireless doorbell chimes has a mute mode to choose from, don’t worry door bell will disturb a sleeping baby. The indoor chime can remembers your last melody and volume level after you turned it off by eliminating the need for resetting.
?【Waterproof Transmitter】 This battery operated wireless doorbell button is rated IP55 waterproof & weatherproof to -4°F/140°F. Withstand various harsh weather conditions, acceptable for indoor or outdoor use.
?【1000FT / 300M Wireless Range】 The signal from battery wireless doorbell ringer ranges up to 1000ft / 300m in the open area, ensures you to hear and answer the wireless doorbell receiver in time. Great for large homes, apartments, offices & classroom. Never worry about missing visitors!