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Bluetooth RS232 adapter can be applied to all kinds of home appliances, equipment (such as medical treatment equipment) and other electronic information products. As a cable replacement program, it can connect the single-chip processor or processor directly via using PnP mode to achieve the wireless data transmission among equipment transparently. Bluetooth RS232 adapter can be used independently as well, excluding using by match.
Working Frequency | ISM 2.400~2.483GHz |
Bluetooth Specification | Bluetooth classical V3.0 |
RF output power | 10m (class 2), 100m(Class 1) |
Spread Spectrum | FHSS |
Input Voltage | 6V |
Receiving sensitivity | -92dBm |
Store temperature | -40℃~+85℃ |
Security | Security certification, data encryption |
Connector | DB9 socket(needle pattern or hole pattern) |
Safety standard | AES 128bit |
Working Temperature | 0℃~+60℃ |
Baud rate | 1.2K~1382.4Kbp ( up to3Mbps) |
Baud Rate | 9600bps (default), or 2.4k~115.2kbps |
Protocol | LM, LC, L2cap, SDP, RFCOMM |
Support services | Bluetooth serial protocol (Bluetooth Serial Port Profile) |
Communication Interface | Standard RS232 five-wire serial mode(RxD, TxD, RTS, CTS, GND) |
Maximum connection number | 7 slave devices |

Name | Model | Interface | Distance | Antenna | Battery |
RS232 Bluetooth Adapter | BTS4504C1H | Male | 100m | External | No |
RS232 Bluetooth Adapter | BTS3804C1H | Female | 100m | External | No |
RS232 Bluetooth Adapter | BTS4004C2P | Male | 10m | Embedded | No |
RS232 Bluetooth Adapter | BTS3904C2P | Female | 10m | Embedded | No |
RS232 Bluetooth Adapter | BTS4304C2P | Male | 10m | Embedded | Yes |
RS232 Bluetooth Adapter | BTS4204C2P | Female | 10m | Embedded | Yes |
RS485 Bluetooth Adapter | BTS5505C2P | Male | 10m | Embedded | No |
Bluetooth RS232 and RS485 Serial Adapter for 10M/100 Meter
Bluetooth RS232 and RS485 Serial Adapter for 10M/100 Meter
Bluetooth RS232 and RS485 Serial Adapter for 10M/100 Meter
Bluetooth RS232 and RS485 Serial Adapter for 10M/100 Meter
BLE 5.0 Serial Female Adapter 150M Class 1 for Remote Wireless Data Transfer
BLE 5.0 CAN Adapter 10M Female/Male Wireless Data Transmission

Bluetooth ble 5.2
10m in open air


Chongqing Jinou Science & Technology Development CO., Ltd is established in September 2000. We focus on Bluetooth Technology as a leader in China for 15 years. Jinou Bluetooth Technology Research Institute shoulders R & D task for our customers and help them keep top position in their field needless to mention some of them even went IPO.
Our engineers has published more than 10 works in Bluetooth technology , such as Bluetooth Technology, Bluetooth Protocol and Source Code Analysis, Wireless Local Area Network, Wireless Network Security, IPTV and Its Solution, Zigbee Technology and Cases Analyses, ULP Bluetooth Technology Specification Analyses, etc.. In addition, they also present more than 80 Disquisitions and more than 60 patents.
In recent years, Jinou has partnerships with Mediacom, Gamestop, Microsoft, ARM, Invengo, HUAWEI,POTEVIO, Southsurvey, Chongqing CHANGAN, Hanwei, SNBC, Newland Group, Hi Target, CMCC, China UNICOM, CQTV, IT University of Copenhagen, Peking University, Tsinghua University, Chongqing University, Chongqing University of Posts and Telecommunication etc..
Some of our products like Smart Socket[Bluetooth/ WiFi/ infrared], Bluetooth headphones, Bluetooth Smart Controller, Fly Mouse, Bluetooth Locks, Bluetooth Medical Module, Wearable Bluetooth Module, Beacon etc., are welcomed by all people around the world except the residents from North pole and South pole.







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