Size name: Black 1T1

• ♬【Long Distance Wireless Door Bell Kit】Operating range up to 660ft/200m in an open area when there are no obstructions.unique control code ensure it won't disturb other devices or neighbor’s doorbell,high power penetration without worrying about signal obstruction during few walls, ensures you will never miss a visitor, even if you are a few rooms away or on another floor.
• ♬【IP44 Waterproof & Dustproof】Door bell for home adpot with mellow modeling and rim design, excellent ABS materials ensure itself from getting higher temperature and humidity ( 5﹪—95﹪RH) interference. IP44 dustproof and waterproof, withstand various harsh weather conditions(Works between -25℃ to 55℃), suitable for any home, townhouse, apartment, office, school, hospital, hotel, etc.
• ♬【38 melodies & 4 Level Volume Adjustable】BONACE Doorbell offers a wide selection of 38 chimes ( including simple short and long tunes ) for your personal taste,stereo speaker delivers clear and graceful sound, easily choose and set your favorite tones as you like, even you can have a Christmas doorbell during the Christmas season.4 level volume from 25dB-85dB adjustabel,suit for different scenes to use.
• ♬【Rainbow Flashing Indicator】Once press the transmitter the receive will ringing music and 7 colors flashing indicator,the door bell for home is not only wireless doorbell,but also a flashing light decoration,more noticeable than normal doorbell,great suit for hearing impaired,elderly etc to use.
• ♬【Easy to Install】Simply Plug the doorbell receiver into a wall outlet or socket and set up the transmitter on the wall or door frame with the accessories provided, 1*double-sided adhesive tape, 2*screws, press the transmitter buttom and the receiver ringing.
• ♬【Wide Use & Customer Service】Simply wireless doorbell kit is a great gift for home, apartment, school, villas, office, and more.please read the instructions in the package carefully, if there’s any question about this product, feel free to contact us, we will provide you 1 year warranty due manufacture damage.