PHYSEN Wireless Waterproof Door Bell Kit - 2 Transmitters and 3 Receivers

❤【58 Melodies & 5 Levels Volume & LED Flash】The wireless doorbell offers a wide selection of 58 tunes for your choice. 5-level of volume range from 0dB to 115dB. You can program each button to a different tone so that you can distinguish the front and rear doors and know the location of the guests. This is a very convenient feature for multiple doorway entries. LED indicators are suitable for the elderly and hearing impaired.

❤【Longer Range】Up to 1000ft (300m) in the open air from the transmitter (150m if there are walls). Either you are occupied in the bedroom or at the kitchen, our wireless doorbell kit can remind you that someone is calling from outside. Never worry about missing visitors.

❤【IP55 Waterproof】 The doorbell push button is rated IP55 and weatherproof for outdoor use,the doorbell chime is suitable for any home, townhouse, apartment, office, school, hospital, hotel or other application.The transmitter braves even the harshest weather conditions like rainstorms, direct sun exposure and frost,and with battery life up to 3-year.

❤【Expandable and Easy Installation】Expand your existing doorbell system with up to 20 transmitters and unlimited receivers. Simply plug the receiver (doorbell chime) into a wall outlet, install the push button with provided double sided tape or screws.