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3G/4G GPRS Data Logger , GSM remote control switch GSM alarm, 12 digital input and 4 relay output Supports 3G and 4G version ( skype:lisali1220 WhatsApp:0086 13652426178) With 1 RS-232 serial port, 12 Digital I...
...°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℃...
...GSM GPRS WIFI Temperature and Humidity controller Skype: lisali1220 Whatsapp: 0086 13652426178 SPECIFICATIONS Power supply: DC12V/1.5A Inside temperature measure rang: -40°C ~ +125°C, accuracy±0.3°C Inside h...
CWT5002 remote control Modbus RTU GSM/GPRS/3GRemote Monitoring alarm system Support 3G/4G version (Skype: lisali1220) (Whatsapp: 0086 13652426178) We Provide Free GPRS Server Software, Please contact us for mor...
50 ohm Good Performance 2dbi GSM GPRS Antenna Intenral Copper Brass Antenna ► Product type:GSM antenna ► Place of origin:China ► Price of term: EXW, FOB,CIF ► Payment term:T/T , Paypal,Western Union,MoneyGram ►...
50ohm Wirless GSM GPRS Antenna Rubber Duck Antenna 3dBi Terminal RP - SAM Connector ♦ Frequency:800-2100Mhz ♦ Gain:3dbi rubber ......
SMA Male Connector High Gain Antenna 433MHz GSM GPRS Patch Antenna Type:patch antenna Frequency: 700~960 MHz / 1700-2700MHZ Gain: 5dbi Connector: IPEX/sma Cable length: 10cm Custom service is offered, please fe...
5dbi rubber duck GSM GPRS Antenna, 800-2100Mhz 2G antenna, 2g modem external antenna Specifications : • Product type:2g antenna •Place of ......
880-960mhz 2G GSM RG174 cable magnetic CB mount sucker antenna for truck GSM GPRS Antenna Black magnetic and white rope indoor antenna 880-960mhz 2G GSM RG174 cable magnetic CB mount sucker antenna for truck Fe...
AC / DC Power GSM GPRS Module 12V 1.8A 21.6W 85-264Vin Encap PSIRM-20-12 Regulated escription IRM-20 is a ......