Abstract: The present invention relates to a multifunctional doorbell with controllable lighting which comprises an outdoor member and an indoor member. The outdoor member and the indoor member communicate with each other by wireless signals. The indoor member comprises a power supply, a speaker, a light and sound control module and a lighting member. The light and sound control module is connected with the power supply. The lighting member and the speaker are both connected with the light and sound control panel. Based on the existing wireless doorbell system, the present multifunctional doorbell with controllable lighting could also alert occupants of a house to presence of visitors outdoor by way of lighting. Besides, the indoor member may be configured to switch on and off in response to ambient light conditions and thereby providing lighting at night.

Abstract: A wireless intercommunicative alarm doorbell comprising an outdoor bell and an indoor bell; the outdoor bell comprises an outdoor bell casing, an outdoor bell power supply, an outdoor bell loudspeaker, an outdoor bell microphone, an outdoor bell talk button, an outdoor bell antenna, an outdoor bell wireless transmitting and receiving integrated circuit, a door ring button and a door ring integrated circuit; the indoor bell comprises an indoor bell casing, an indoor bell power supply, an indoor bell loudspeaker, an indoor bell microphone, an indoor bell talk button, an indoor bell antenna, an indoor bell wireless transmitting and receiving integrated circuit and a door ring integrated circuit; the indoor bell further comprises an alarm button. The present invention provides an alarm which is easy for the person indoor to operate and can effectively call for attention on the basis of a wireless intercommunicative doorbell.