Sell Ready Stock/◆Intelligent small wireless doorbell waterproof 300M range door bells 38 Songs Chime doo best price

Project Solution Capability: Others Design Style: Modern Place of Origin: Guangdong, China Brand Name: OEM Model Number: HA01 Power Source: Plug Product Name: Wireless Door Bell Color: White /Black Application: House Etc, Hotel, Apartment, Office Building, School, Mall, Supermarket, Warehouse, Workshop Certificate: CE FCC RoHS Function: DOOR CHIME Power supply: AC 100V-230V 50/60HZ Music: 38 Melodies Work Frequency: 433MHZ Operating range(Open area): 150M Waterproof: IP54 Features description Battery-free wireless doorbell,driving wirelesssignal by pressing power generation,no battery,no wiring,simple installation,green and environmental protaction, the appearance is minimalist design,simple and generous,and the shape is round and beautiful. The products can be easily realize single control,sual control,multiple control and mutual control. It is not only an application doorbell,but also can be used in various fields such as switches and pagers.