CACAZI C1 Smart Home Wireless Remote Control Doorbell, Style:US Plug Filter-VGA Converter High effective and reliable to

High effective and reliable to use

Match your Microsoft Surface Pro 5 1796 / 1769

Six feet of shielded wire

wireless communication system

CACAZI C1 Smart Home Wireless Remote Control Doorbell, Style:US Plug Filter-VGA Converter High effective and reliable toFeatures: 1. The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure 2. The receiver has 52 chord music, which can be adjusted in 4 levels 3. Long distance barrier free penetration of 300 meters, giving you a better experience Product parameters: 1. Material: ABS, electronic components 2. Power supply mode: AC 3. Power supply voltage: 110 220 (V) 4. Receiver: with indicator light, button,