Total 7352 products for gsm modem specification Manufacture & Suppliers

• Metal case GSM wireless alarms with touch keypad in LCD display

  

  ... Support at most 8 wireless remote controllers Output power: 12~15VDC / ≤1.5A Siren Output: 12V ≤ 400mA 2-Band GSM: GSM900/1800Mhz(4-Band is optional: 850/900/1800/1900Mhz) GSM transmit power: 2W Working con...

  JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED

  Guangdong,China

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• T20 server room gsm sms temperature alert

  

  ...°C, accuracy±0.3°C Inside humidity measure rang: 0~100%RH, accuracy±2% External temperature probe measure rang: -55°C ~ +125°C GSM quad-band, applicable worldwide, 3G optional Working temperature: -40℃~+70℃...

  CWT (HK) Co., Limited

  Guangdong,China

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• T20 server room gsm sms temperature monitor

  

  ...°C, accuracy±0.3°C Inside humidity measure rang: 0~100%RH, accuracy±2% External temperature probe measure rang: -55°C ~ +125°C GSM quad-band, applicable worldwide, 3G optional Working temperature: -40℃~+70℃...

  CWT (HK) Co., Limited

  Guangdong,China

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• T20 freezer room gsm sms temperature alarm

  

  ...°C, accuracy±0.3°C Inside humidity measure rang: 0~100%RH, accuracy±2% External temperature probe measure rang: -55°C ~ +125°C GSM quad-band, applicable worldwide, 3G optional Working temperature: -40℃~+70℃ ...

  CWT (HK) Co., Limited

  Guangdong,China

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• CWT5110 GSM 3G /4G GPRS 4 digital io remote control via SMS /Call,gprs GSM cabinet lock

  

  ...GSM 3G /4G 4 digital IO remote control via SMS /Call,gprs GSM cabinet lock (Supports 3G/4G version) (Skype: lisali1220) (WhatsApp: 0086 13652426178) 1- CWT5110 is capable of logging a fast pulse counter outp...

  CWT (HK) Co., Limited

  Guangdong,China

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• CWT5110 GSM pulse counter gsm data logger for digital flow meter

  

  ...GSM pulse counter gsm data logger for digital flow meter (Supports 3G/4G version) (Skype: lisali1220) (WhatsApp: 0086 13652426178) 1- CWT5110 is capable of logging a fast pulse counter output from flow meter...

  CWT (HK) Co., Limited

  Guangdong,China

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