ZHC4921 RS485 IOT Cellular Modem GPRS Communication Router For Data Acquisition
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RS485 IOT Cellular Modem GPRS Communication Router for Data Acquisition Introduction of IOT Cellular Modem ZHC2921 is a network IO product that supports 4-channel dry (wet) node detection, 4-channel relay (COM, NO, NC) output, 4-channel analog (current 4~......
Chengdu Zongheng Intelligence Control Technology Co., Ltd.
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M3 Rugged compact design Industrial 2G/3G GPRS GSM Cellular Modem , GSM Modem RS232
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M3 Rugged compact design Industrial 2G/3G GPRS GSM Cellular Modem, GSM Modem RS232 M3 industrial cellular modem adopts industrial grade design, uses metal box. It can be used in the hostile environment -40~ +48. It integrates all the commonly used ......
HOMTECS M2M TECHNOLOGY Ltd
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RS232 RS485 5G Cellular Modem Router , Stable M2M Wireless Cellular Router
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Industrial Cellular 5G Modem Router with SIM Slot serial RS232 RS485 for M2M IoT Mainly in areas with harsher environments, we provide various network support for everyone. Now it has been widely used in M2M industries in the IoT industry chain, such as ......
Shenzhen Yunlianxin Technology Co., Ltd
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New Wireless Remote control Relay Switch 3G 4G Gprs Gsm Sms Modem I/O Module
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...Gsm Sms Modem I/O Module Contact us E-mail: lisa(at)mobq2000.com Skype: lisali1220 WhatsApp: 0086 -13652426178 Mobile: 00 86 1365242618 QQ : 2946370755 CWT5018 CELLULAR RTU With 4DI & 2DO & 8AI, RS232+RS485+Ethernet remote monitor industry system remote alarm, control and data acquisition SCADA Cellular RTU, mobus RTU, GPRS 4G 3G modbus gateway,modbus RS485......
CWT (HK) Co., Limited
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1 DBi GSM Spring Cellular Modem Antenna 3G Router External Antenna
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... a wireless module, stable and reliable performance. Key feature: The Sichuan spring thin, applicable to some the pouches fine antenna. Shop variety of GSM spring and structures. Main finished antenna, the better bulk price, the period of your visit and...
TOP Electronic Industry Co., Ltd.
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RS485 Wireless Radio Modem
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... as wireless DTU to connect with PLC and other industrial control devices. LS-R324 Supports RS485 Modbus RTU protocol. Parameter: Power output: 24V DC RF power: 1W Air baud rate: 1,200/2,......
Shenzhen Qianhai Lensen Technology Co., Ltd
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HUAWEI E3131 3G USB Stick Modem Unlocked GSM Broadband Modem
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HUAWEI E3131 3G USB Stick Modem Unlocked GSM Broadband Modem Product Description HSPA+/HSPA/UMTS 2100MHz/900MHz EDGE/GPRS/GSM 1900/1800/900/850MHz HSPA+ data service of up to 21.6Mbps HSUPA data service fo up to 5.76Mbps Equalizer and receive dilversity ......
Hunan Jenet Communications Equipment Co., Ltd.
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Wholesale 2g Enhancer Cell Phone Repeater Gain 70dB GSM Cellular Signal Amplifier
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...GSM Signal Booster is a powerful 2G signal repeater and GSM cellular amplifier that provides a strong, stable signal for all GSM mobile phones. It works by taking an existing weak GSM signal and amplifying it to provide a stronger and more reliable connection, so that users can enjoy faster data speeds and better voice quality. This GSM......
Shenzhen Atnj Communication Technology Co., Ltd.
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Frequency 800-1900mhz Internal GSM Cellular Antenna
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Frequency 800-1900mhz Internal GSM Cellular Antenna Detail Product Description Frequency: 824~960 MHz,1710 ~ 1880 MHz S.W.R: 2.0 MAX Impedance: 50 ohm Peak ......
Dongguan Boges Communication Technology Co., Ltd
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CWT5010 gsm cellular controler, cellular remote control system
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CWT5010 GSM SMS RTU controller, GSM RTU, GSM remote controller Support 3g version CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 digital outputs CWT5010 has 4 digital inputs and 4 digital outputs CWT5015 has 1 digital inputs and 2 relay outputs and ......
CWT(HK) Co., Limited
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