Wireless Doorbell, Waterproof Door Bell Kit, Distinguish Front and Rear Doors, Over 1000 feet Range and 60 Chime, 5 Levels Volume and LED Flash, for Home Office Classroom

Personalize – All receivers will ring no matter which push button is pressed, but each door has a different tone, so you know where your guests are. If you want the push button and receiver to work one-to-one, please try the steps in “How to clear the frequency and re-pair”.
Longer Range – Up to 1000 Feet (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.
60 Melodies & 5 Levels Volume & LED Flash- The wireless doorbell offers a wide selection of 60 tunes for your choice. 5-level of volume range from 0dB to 110dB, silent mode with just LED flash is available when you don’t want to be disturbed.
IP44 waterproof – The doorbell push button is rated IP44 and weatherproof for outdoor use,the doorbell chime is suitable for any home, townhouse, apartment, office, school, hospital, hotel or other application. Our wireless doorbell is certified by CE, RoHs, FCC.
Expandable and Easy Installation – Expand your existing doorbell system with up to 8 transmitters and unlimited receivers. Simply plug the main doorbell chime into a wall outlet, install the push button with provided double sided tape or screws.