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serial modems
216 Products|38 Suppliers
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rs232 serial gsm/gprs modemNegotiableMOQ: 1 PieceShenzhen Kawa Science And Technology Co., Ltd.
5 YRS -
3g gprs modem , 3g modem rs232,3g serial modemUS$ 60 - 90MOQ: 1 PieceShenzhen Antecheng Technology Co., Ltd.
5 YRS -
serial gsm modem with AT commandUS$ 65 - 100MOQ: 1 SetShenzhen Kingbird Network Technology Co., Ltd. -
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for serial modems compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in serial modems contracts -
Atongda RS232/485 Serial Optic Fiber ModemUS$ 1 - 95MOQ: 10 PairsShenzhen Atongda Technology Co., Ltd. -
Serial port bulk gsm modem with 8 portUS$ 464.1 - 464.2MOQ: 1 PieceShenzhen TYH Technology Co., Ltd. -
RS232/485 Serial Optic Fiber ModemUS$ 10 - 100MOQ: 2 SetsShenzhen Tianbo Communication Equipment Co., Ltd. -
dual fiber RS232 serial to fiber modemUS$ 44 - 82MOQ: 1 UnitShanghai Baudcom Communication Device Co., Ltd. -
USB or Serial Port HART Modem used for HART configurationUS$ 189 - 199MOQ: 1 PieceMicrocyber Corporation -
Global Buyer Activity
NA Verified Buyer inquired about Industrial RS485 Serial GSM GPRS Modem2025-09-04 17:42:21TD Sourcing Agent negotiating terms for Industrial RS485 Serial GSM GPRS Modem2025-08-31 17:24:27TJ Verified Buyer verified certifications for 9 Pin Serial Null Modem Cable Cross male to male RS232 DB9 M-M 1.5m2025-09-05 07:00:43BS Verified Buyer verified certifications for Bulk SMS 8 ports GSM GPRS modem pool(USB/RS232 serial port)2025-09-03 11:35:06BW Procurement Lead is sourcing Antecheng professional 3g wcdma modem wavecom SL808X serials 3g 8 sim card modem pool2025-09-04 18:08:09KM Verified Buyer is sourcing Industrial serial RS232 GSM Modem, RS485 rs232 to gsm modem2025-09-05 05:43:11FI Procurement Lead verified certifications for industrial 3g modem/DTU,3g modem rs232,serial to 3g modem2025-09-02 22:06:07AD Business Owner negotiating terms for Bulk sms/ ussd/ imei change HADPA sim5360 simcom 8 ports modem serial port wcdma modem2025-09-03 15:21:33MH Procurement Specialist inquired about Industrial serial RS232 GSM Modem, RS485 rs232 to gsm modem2025-09-03 15:46:45CA Verified Buyer inquired about Industrial RS-422 to Single-mode Duplex Serial to Fiber Converter, 1310nm/1550nm 20km Fiber optic modem2025-09-01 21:59:36 -
DB25 Male / DB25 Male, 8C, Null Modem Cable, serial cableNegotiableMOQ: 500 PiecesStarnec Technology (Shenzhen) Corporation -
chip, 16 channel GSM Modem for sms,Bulk SMS platform gsm serial modemUS$ 464.57 - 465MOQ: 1 PieceSkyline (Shenzhen) Technology Co., Ltd.
