16 Chord music
The default ringtone is "Ding Dong", and the built-in high-quality large-diameter speaker has a clear, loud and beautiful sound.
3 years battery life
The transmitter uses a 3V CR2032 lithium battery with a long three-year lifespan, eliminating the trouble of frequent battery purchases.
One transmitter can be connected to multiple receivers,which can be heard in every room,or one receiver can be connected to multiple transmitters to adjust the volume of different ringtones according to different locations.
ABS flame retardant material
The receiver adopts ABS flame retardant material,which can effectively prevent spontaneous combustion caused by excessive temperature,which is safe and reliable.
120M Transmission range
The max acceptance range in open areas can reach 120 m,super anti-interference,can penetrate metal doors and wooden doors.Exterior wall interior wall,fully meet the daily household use.
Easy to install
The transmitter comes with double-sided tape,which can be directly pasted in a suitable position when using,and it is not easy to fall off.
The transmitter adopts IP44 grade professional waterproof material,which can effectively prevent the intrusion of rainwater.