The diBi Flash Soft is a wireless and stylish doorbell of the brand Extel. Besides being very beautiful, it is very accurate and it can even upgrade to 4 transmitters (call button or other accessories). Thanks to its 200 m range, you do not need to worry about the distance between your house and your door. As it is available in 5 colours, it can adapt to your house or apartment. Practical: 6 melodies (+ silent mode) thanks to the Low Power Alert feature you will be alerted in case of low battery (via beep + flash) and you will not miss any visitors.