FY-0256 2 in 1 PIR Infrared Sensors (Transmitter + Receiver) Wireless Doorbell Alarm Detector for Home / Office / Shop / Factory, EU Plug Tag-Door Lock External expansion card: support 128GB

External expansion card: support 128GB TF card

automatically remember the last port after the host

40HQ: 548 cartons * 8 pcs = 4384 pcs

98inch * 15

5-inch desktop hard drives cannot use this cable because the power supply is not enough

FY-0256 2 in 1 PIR Infrared Sensors (Transmitter + Receiver) Wireless Doorbell Alarm Detector for Home / Office / Shop / Factory, EU Plug Tag-Door Lock External expansion card: support 128GBFeatures 1. Adopts infrared detect technology. 2. No wiring design makes it simple to use and easy to install. 3. Long sensing distance. 4. 38 songs for choice in total, you can choose the song throgh click the music key on the side of receiver. 5. 3 levels of volume for adjust, you can adjust it by click the volume key on the side of receiver. 6. The receiver has the function to set voiced noiseless modes, you need to adjust it by click the volume