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Total 32093 products for gsm data module Manufacture & Suppliers

100mW Mini Size RF Data Module TTL Wireless Transceiver Module 433MHz 1km

LS-S100 is a Mini-size RF data module. It is usually used for restricted space application. With TTL interface, this wireless transeiver is widely used for micro-controller wireless communication and other ......

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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Digital input GSM alarm module with 12 digital input relay for home automation

Digital input GSM alarm module with 12 digital input relay for home automation Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial port, 12 Digital Inputs, 4 relay outp...

CWT (HK) Co., Limited
Guangdong,China

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CWT5016 Multipoint Temperature GSM Data Logger, set by user hihg and low alarm

...Alarm 3- GPRS Temperature Realtime Data Logger 4- Support 4 DS18B20 Temperature Data Logger We Provide FREE GPRS Server Software, Please contact us for more details!!! 4 temperature inputs feature DS18B20 sp...

CWT(HK) Co., Limited
Guangdong,China

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Smart Electronics SIM900 GSM Module SIM900 GSM GPRS Module Development Board

...GSM Module SIM900 GSM GPRS Module Development Board Specifications: Origin Mainland China Condition New Type Voltage Regulator Application Computer Supply Voltage 1 Dissipation Power 1 is_customized Yes Size...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Smart Electronics SIM900 GSM Module SIM900 GSM GPRS Module Development Board

...GSM Module SIM900 GSM GPRS Module Development Board Specifications: Origin Mainland China Condition New Type Voltage Regulator Application Computer Supply Voltage 1 Dissipation Power 1 is_customized Yes Size...

Oky Newstar Technology Co., Ltd
Guangdong,China

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Compact SIM868 Module Complete Quad Band GSM GPRS Module For GPS GNSS Bluetooth And GSM

SIM868 - The Pros and Cons of Buying One Is the SIM868 the Right Choice for You? Here are Its Advantages and Disadvantages The SIM868 is a popular choice among those in the electronics industry. Here are some o...

SHENZHEN ECER NETWORK TECHNOLOGY CO.,LTD
China

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io module、power module、rf cable manufacturers、lora rf module、camera module manufacturer、module RF Data Module, Wireless transceiver Module, VHF module, Radio Modem, RF Module HR-1025

... and good stability and reliability. Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz: * AMR Automatic Meter Reading * Wireless alarm and security syst...

Oriental Huaray Group Limited
China

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8 DIGITAL INPUT GPRS DATA LOGGER, 8 DIGITAL INPUT GSM DATA LOGGER,

... and parameters £ Communication feature £ Technical characteristic l Adopted highly integrated industrial 32-bit ARM MCU l Inside cellular module, support sms communication l...

CWT (HK) Co., Limited
Guangdong,China

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8 DIGITAL INPUT GSM DATA LOGGER, 8 DIGITAL INPUT GPRS DATA LOGGER

... and parameters £ Communication feature £ Technical characteristic l Adopted highly integrated industrial 32-bit ARM MCU l Inside cellular module, support sms communication l...

CWT (HK) Co., Limited
Guangdong,China

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RF Data Module, Wireless transceiver Module, VHF module, Radio Modem, RF Module HR-1003

...security systems * Building automation, security, wireless monitoring and control of room equipment, Access Control System; * Wireless data transmission, automatic data collection system; * Low power telemet...

Oriental Huaray Group Limited
Guangdong,China

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RF Data Module, Wireless transceiver Module, VHF module, Radio Modem, RF Module HR-1025

... and good stability and reliability. Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz: * AMR Automatic Meter Reading * Wireless alarm and security syst...

Oriental Huaray Group Limited
China

Verified Supplier

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CWT5015 gsm relay module, with 3 relay output

CWT5015 GSM SMS Control Relay Module, GSM SMS Relay Switch Controller Support 3g WCDMA version (Skype: glare.wang Remotely Switch ON & OFF Relay via SMS. CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 dig...

CWT(HK) Co., Limited
Guangdong,China

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CWT5015 gsm relay module, with 3 relay output

CWT5015 GSM SMS Control Relay Module, GSM SMS Relay Switch Controller Support 3g WCDMA version (Skype: glare.wang Remotely Switch ON & OFF Relay via SMS. CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 dig...

CWT(HK) Co., Limited
Guangdong,China

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CWT5015 gsm relay module, with 3 relay output

CWT5015 GSM SMS Control Relay Module, GSM SMS Relay Switch Controller Support 3g WCDMA version (Skype: glare.wang Remotely Switch ON & OFF Relay via SMS. CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 dig...

CWT(HK) Co., Limited
Guangdong,China

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CWT5015 gsm relay module, with 3 relay output

CWT5015 GSM SMS Control Relay Module, GSM SMS Relay Switch Controller Support 3g WCDMA version (Skype: glare.wang Remotely Switch ON & OFF Relay via SMS. CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 dig...

CWT(HK) Co., Limited
Guangdong,China

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CWT5015 gsm sms module with relay output

...GSM Relay, GSM SMS Relay Switch Controller Support 3g WCDMA version (Skype: glare.wang ) Remotely Switch ON & OFF Relay via SMS and Phone Call. CWT5015 CELLULAR RTU With 4DI & 4DO, remote monitor industry sy...

CWT(HK) Co., Limited
Guangdong,China

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CWT5015 gsm relay module, with 3 relay output

CWT5015 GSM SMS Control Relay Module, GSM SMS Relay Switch Controller Support 3g WCDMA version (Skype: glare.wang Remotely Switch ON & OFF Relay via SMS. CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 dig...

CWT(HK) Co., Limited
Guangdong,China

Active Member

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