With the popularity of video door phones, many users have installed them for home security. During installation, it is inevitable that they will encounter some use questions. For example, some people find that they do not know how to use it after buying it, or that the video door intercom sometimes rings and sometimes does not ring, or that door cameral will sound for no reason. What is the causes of these phenomena? In fact, many of these problems are resulted from incorrect use methods. Here we recommend the correct ways to use wireless video door intercoms.
1. Keep the intercoms away from electromagnetic fields. Do not install the device near the electric appliances, like the induction cooker, TV, etc., which emits electromagnetic fields. Otherwise the electromagnetic will interfere with the signal reception of video door phone.
2. In addition, the door phone needs to be away from the metal. The metal itself has a magnetic field, and the magnetic field also shields the wireless doorbell signal. Do not install the door camera on metal door or gate.
3. It is also needed to prevent signal interference from other devices when the doorbell is in operation. The door intercom is easily to be interfereed by signal with nearby frequency. If this case happens, the door phone's transmission range will become shorter and response speed of the device will be less sensitive.
These are the correct ways to use the video door phone. We hope that everyone should pay attention to these problems when using them. So the function of the video doorphone can be maximized and the service life ensured.