Wireless Doorbell for Home, Hotel, Office, Hotel, Apartment, Waterproof Smart Doorbell with LED flash Black 2 transmitters, 1 receiver

Digital circuit design, no cross-talk or false alarms, effectively avoiding trouble caused by mutual interference between neighbors, Strong penetration performance, the straight-line distance between the signal receiving space and the ground can reach 300 meters, There are five levels of volume, which can be adjusted freely. There are a total of 60 pieces of music, Easy to install, just plug it in and use it, The host can distinguish between different buttons. Through different button signals, the host can emit different ringtones, making it easier to distinguish the direction of the incoming person