![Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232 : Everything Else Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232 : Everything Else](https://m.media-amazon.com/images/I/61xBQQ7Od5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232 : Everything Else
![Bluetooth RS232 BLE5.0 Serial Adapter 150M Lithium Battery for Long Range Wireless Data Transfer – Oz Robotics Bluetooth RS232 BLE5.0 Serial Adapter 150M Lithium Battery for Long Range Wireless Data Transfer – Oz Robotics](https://ozrobotics.com/wp-content/uploads/2023/02/oemblue-1-1.jpg)
Bluetooth RS232 BLE5.0 Serial Adapter 150M Lithium Battery for Long Range Wireless Data Transfer – Oz Robotics
![Mettler Toledo Bluetooth RS232 Serial Adapters for P50 Line Thermal Printers:Balances | Fisher Scientific Mettler Toledo Bluetooth RS232 Serial Adapters for P50 Line Thermal Printers:Balances | Fisher Scientific](https://assets.fishersci.com/TFS-Assets/CCG/product-images/F311240~p.eps-650.jpg)
Mettler Toledo Bluetooth RS232 Serial Adapters for P50 Line Thermal Printers:Balances | Fisher Scientific
![Long Range 100m Bluetooth 3.0 RS232 Serial Male Adapter with Bluetooth Class 1 External Antenna DB9 Pin for Data Transfer Serial Port Wireless Adapters - Newegg.com Long Range 100m Bluetooth 3.0 RS232 Serial Male Adapter with Bluetooth Class 1 External Antenna DB9 Pin for Data Transfer Serial Port Wireless Adapters - Newegg.com](https://c1.neweggimages.com/productimage/nb640/BBMUS2205100H875Z46.jpg)
Long Range 100m Bluetooth 3.0 RS232 Serial Male Adapter with Bluetooth Class 1 External Antenna DB9 Pin for Data Transfer Serial Port Wireless Adapters - Newegg.com
![Wholesale 100m Long Range Bluetooth 5.0 Dual Mode Dongle RS232 TO UART Bluetooth serial Adapter for PC data transmission From m.alibaba.com Wholesale 100m Long Range Bluetooth 5.0 Dual Mode Dongle RS232 TO UART Bluetooth serial Adapter for PC data transmission From m.alibaba.com](https://sc04.alicdn.com/kf/Hadbb0b760bd749c893da3b272d5a511eA.jpg)
Wholesale 100m Long Range Bluetooth 5.0 Dual Mode Dongle RS232 TO UART Bluetooth serial Adapter for PC data transmission From m.alibaba.com
![RS232 Bluetooth-Compatible Serial Adapter Wireless Male And Female Head Bluetooth-Compatible Module Master-Slave Universal RS232 Bluetooth-Compatible Serial Adapter Wireless Male And Female Head Bluetooth-Compatible Module Master-Slave Universal](https://ae01.alicdn.com/kf/HTB1Z8d6SpXXXXaSXVXXq6xXFXXX1/RS232-Bluetooth-Compatible-Serial-Adapter-Wireless-Male-And-Female-Head-Bluetooth-Compatible-Module-Master-Slave-Universal.jpg)