Intelligent Wireless Doorbell 300M Range 5-Volume Outdoor Waterproof Doorbell Samrt Home Welcome Door Chime Kit EU US Plug

Good luck with your favorite purchasesHigh-concerned chemical : None Itercom : No Power : Dry battery Display : None Feature : None Communication Interface : WireLess Alarm : No Origin : Mainland China Item Type : Wireless Doorbell Certification : CE,RoHS Smart home platform : None