Wireless Deurbel Waterdicht 300M Remote Eu Au Uk Us Plug Smart Deurbel Home Security Wireless Deurbel

Characteristics: 1. Easy to install: The receiver can be independent or wall mounted with the supplied hardware. 2. Wide range: 300-meter reception distance in the open area. Three. High performance: Stable quality is perfect for villa s, hotels, schools and other areas. Four. Application: Family business residential areas, office buildings, hospitals, restaurants, factories and other places. Five. Attention: The button cannot be placed on an iron door because it will interfere with the sig