Home > Security & Protection > Access Control Systems & Products > Access Control Card Reader >

Rs232 Gprs Modem

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 964 products for rs232 gprs modem Manufacture & Suppliers

Rugged Smart LF/ HF/ UHF Rfid Handheld Readers with GPRS / Wifi / Bluetooth

...: TT35 Place of Origin: Beijing China (Mainland) RFID reader:: LF/ HF/ UHF RFID reader Interface:: USB 2.0/ RS232 Screen:: Resolution 640*480, sunlight visible, outside use ok IP Class:: IP65 Wireless and Co...

Beijing Speedata Technology Co., Ltd
Beijing,China

Active Member

Add to cart
Android Mobile wireless Barcode Scanner NFC RFID Reader with Wifi 4G GPRS

... scanner and RFID NFC. 5,Multiple interface:USB 2.0, SIM/TF card slot, power/audio jack, USB HOST/RS232(Customized). Specifications of KT40Q Super 4.0 inch FHD LCD Screen,visible Under...

Beijing Speedata Technology Co., Ltd
Beijing,China

Active Member

Add to cart
Wearable Smartphone Android Barcode Scanners Handheld PDA GPRS

... interface:USB 2.0, SIM/TF card slot, power/audio jack, USB HOST/RS232(Customized). Paramaters of KT45Q Development Environment Operating System Android 5.1 SDK Software Development Kit Language Java Fundame...

Beijing Speedata Technology Co., Ltd
Beijing,China

Active Member

Add to cart
CWT5002-1 GPRS modbus i/o module ( 4 I/O and Rs485 port)

...GPRS Server Software, Please contact us for more details Advance features 1. Adopted highly integrated industrial CPU 2. Easy used GUI configure software 3. Reliable performance with built-in double watchdog...

CWT(HK) Co., Limited
Guangdong,China

Active Member

Add to cart
CWT5002-1 GPRS modbus i/o module ( 4DI and 4DO)

...GPRS Server Software, Please contact us for more details Advance features 1. Adopted highly integrated industrial CPU 2. Easy used GUI configure software 3. Reliable performance with built-in double watchdog...

CWT(HK) Co., Limited
Guangdong,China

Active Member

Add to cart
CWT5002 GSM GPRS Mobus data logger with Rs485 port

...GPRS Server Software, Please contact us for more details Advance features 1. Adopted highly integrated industrial CPU 2. Easy used GUI configure software 3. Reliable performance with built-in double watchdog...

CWT(HK) Co., Limited
Guangdong,China

Active Member

Add to cart
CWT5002 GPRS Modbus RTU data logger, with Rs485 port and modbus TCP/IP protocol

...GPRS Server Software, Please contact us for more details Advance features 1. Adopted highly integrated industrial CPU 2. Easy used GUI configure software 3. Reliable performance with built-in double watchdog...

CWT(HK) Co., Limited
Guangdong,China

Active Member

Add to cart
Led message screen for taxi bus car top GPRS control and with GPS locate function

Led message screen for taxi bus car top GPRS control and with GPS locate function 1. the input voltage: DC9V - 36 v (completely meet the requirements of on-board wide voltage) 2, the control interface: RS232 / ...

Yicaiyang International Co. Ltd
Hebei,China

Active Member

Add to cart
2 RS232 Port 4g GPS Tracker With Build In GPS Antenna 137mm×93mm×40mm

AT510 4G Fleet management GPS tracker with driver fatigue monitor system LS803 Note: This product function based on GPRS network; need a SIM card which have GPRS data transmit and SMS functions. SIM card is not...

Guangzhou Leisure Auto Safety Technology Co., Ltd.
Guangdong,China

Active Member

Add to cart
3×57.7 100V Smart Meter Components GPRS CDMA Power Smart Meter Concentrator

...: 1; RS232: 1; GPRS/CDMA communication port: 1; USB: 1; Ethernet interface: 1 Temperature range -45℃～ +85℃ Main functions ● High performance 32 ......

Zhejiang Risesun Science and Technology Co.,Ltd.
Guangdong,China

Active Member

Add to cart
Sms Alarm Control Web Based Data Logger , 1 RS232 GSM GPRS Data Logger

Wireless IOT data logger, GSM GPRS realtime data monitoring System Feature Adopted highly integrated industrial 32-bit ARM MCU Double watchdog to ensure stability With signal filtering mechanisms Network-reconn...

CWT(HK) Co., Limited
Guangdong,China

Verified Supplier

Add to cart
Android Mobile wireless Barcode Scanner NFC RFID Reader with Wifi 4G GPRS

... scanner and RFID NFC. 5,Multiple interface:USB 2.0, SIM/TF card slot, power/audio jack, USB HOST/RS232(Customized). Specifications of KT40Q Super 4.0 inch FHD LCD Screen,visible Under...

Beijing Speedata Technology Co., Ltd
Beijing,China

Verified Supplier

Add to cart
Wearable Smartphone Android Barcode Scanners Handheld PDA GPRS

... interface:USB 2.0, SIM/TF card slot, power/audio jack, USB HOST/RS232(Customized). Paramaters of KT45Q Development Environment Operating System Android 5.1 SDK Software Development Kit Language Java Fundame...

Beijing Speedata Technology Co., Ltd
Beijing,China

Verified Supplier

Add to cart
Rugged Smart LF/ HF/ UHF Rfid Handheld Readers with GPRS / Wifi / Bluetooth

...: TT35 Place of Origin: Beijing China (Mainland) RFID reader:: LF/ HF/ UHF RFID reader Interface:: USB 2.0/ RS232 Screen:: Resolution 640*480, sunlight visible, outside use ok IP Class:: IP65 Wireless and Co...

Beijing Speedata Technology Co., Ltd
Beijing,China

Verified Supplier

Add to cart
3×57.7 100V Smart Meter Components GPRS CDMA Power Smart Meter Concentrator

...: 1; RS232: 1; GPRS/CDMA communication port: 1; USB: 1; Ethernet interface: 1 Temperature range -45℃～ +85℃ Main functions ● High performance 32 ......

Zhejiang Risesun Science and Technology Co.,Ltd.
Guangdong,China

Verified Supplier

Add to cart