Selling point
1. --【No batteries required】 Press the button and kinetic energy is converted into electrical energy. Don't worry about the battery running out of power
2. --【Distinguish between the front and back doors】 Press different buttons and the receiver will emit different melodies. It is convenient to know which door has visitors coming
3. --【Gorgeous lights】 Very eye-catching lights, very suitable for the elderly or deaf-mute people
4. --【150 meters open distance】 The actual use distance is suitable for most families
5. --【60 melodies】 Rich melodies give the family a more beautiful environment
6. --【5 volume levels 】 You can choose the appropriate volume according to the family's needs. High decibel volume will not miss visitors, and low decibel volume will not disturb family rest
7. --【Free pairing】 Buttons support up to 8, and the receiver is not limited.
8. --【IP44 waterproof】 IP44 supports life splashing. If you need to place it outdoors, we recommend purchasing an additional professional doorbell waterproof cover, which is safer and longer
Note:
1. The distance is an open distance. In actual use, the distance will be shorter due to the increase of obstacles.
2. Although the frequency is 433MHZ, it cannot be used with other doorbells or other products due to the incompatibility of the self-generating program.
