Futheda 2PCS D-SUB DB9 RS232 Interface Breakout Board Connector 9 Pin 2 Row Female RS-232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts electronics_best_sellers_May2024 Compared with the traditional infrared

Compared with the traditional infrared Gefuhl PIR

The buckle does not fall off the strap

●Any problems

A practical and functional accessory for your home and office

Futheda 2PCS D-SUB DB9 RS232 Interface Breakout Board Connector 9 Pin 2 Row Female RS-232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts electronics_best_sellers_May2024 Compared with the traditional infraredFutheda 2PCS D SUB DB9 RS232 Interface Breakout Board Connector 9 Pin 2 Row Female RS 232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts Description Features: Screw terminal for all 9 pins. Anti oxidation, better contacts. Female DB9 connector with screwlocks jack screws. For mounting the adaptor board to a wall box or panel that has a DB9 cut out. The wire board is printed with wire number which is convenient for quick wiring.