DCS-LTE 4G Phone Signal Repeater Booster, AU Plug(Silver) Filter-RFID Keyfob Support 8G-128G memory card recording

Support 8G-128G memory card recording

Easy to use

The doorbell has built-in 38 chord music

Dimensions Size 260x185x155mm

DCS-LTE 4G Phone Signal Repeater Booster, AU Plug(Silver) Filter-RFID Keyfob Support 8G-128G memory card recording1. Cover the blind areas of indoor signals, so that there are no blind corners of indoor signals, and solve the inconvenience caused by blind areas. 2. Intelligently enhance the indoor signal to solve the problems of poor mobile phone signal, instability, and poor reception ability 3. Significantly improve the call quality and efficiently increase the signal strength 4. Improve 4G cellular data transmission, solve mobile phone network freezes, and