Forecum FK-D009 433Mhz Wireless Solar Doorbell review – ensures you answer the door in time
June 25, 2019If you are at home, you may not hear the door knock of visitors. Forecum FK-D009 is a wireless solar doorbell that made of ABS, has 36 different melodies to choose from. The doorbell is connected to receiver wirelessly at 433MHz, the distance from the receiver can…