17037 items found for gprs controller. Comparing gprs controller prices , you can buy quality gprs controller at factory price / low price in China.
Card Reader Quantity:
2
Control Gates:
Two Gates
Technology:
32-Bit Technology
Way of Control:
Computer Control
Communication Mode:
TCP/IP
Type:
Electro Magnetic Lock
Usage:
Computer, Workstation, Server
Type:
Wireless
Support Network:
GSM
Information content:
Data
Certification:
CE
Condition:
New
Theory:
Electromagnetic Relay
Usage:
Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay, General Purpose
Phase:
2
Electricity Type:
Dc
Number of Pole:
2
Load:
High Power Relay
Condition:
New
Certification:
CE
Application:
Solar System Controller, Charger Controller, Lighting Controller, Voltage Controller
Rated Voltage:
12V-48V
Weight:
0.8KG
Type:
PWM
Condition:
New
Certification:
ISO, CE
Application:
Solar System Controller, Charger Controller, Voltage Controller
Rated Voltage:
24V-584V
PV Max. Input Voltage:
480V-880V
PV Max. Input Current:
50A/80A/100A
Application:
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type:
Triple
Principle of Work:
Vector Control Transducer
Switch Mode:
High Carrier Frequency PWM Control
Main Circuit Type:
Voltage/Current
Voltage of Power Supply:
Low Voltage Variable-Frequency Drive
Condition:
New
Certification:
CE, RoHS
Application:
Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Voltage Controller, wind solar hybrid controller
Rated Voltage:
12V/24V/48V
Weight:
2.8kg
Efficiency:
98.5%
Condition:
New
Certification:
ISO, CE
Application:
Solar System Controller, Charger Controller, Voltage Controller
Rated Voltage:
12/24V Auto or 12/24/48V Auto
PV Max. Input Voltage:
88V
PV Max. Input Current:
30AMP
After-sales Service:
Yes
Warranty:
Yes
Condition:
New
Certification:
ISO, CE
Application:
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station
Communication:
RS485/WiFi/GPRS/LAN
Conditions
of Use:
Alternator
Usage:
Common Units
Output Type:
AC Single Phase
Cooling
Method:
Water Cooling
Installation
Method:
Fixed
Generator
Type:
Diesel Generator
Type:
Piezoresistive Pressure Sensor
Component:
Wireless Pressure Sensor
For:
Diffused Silicon Pressure Transmitter
Output Signal Type:
Nb-IoT/ GPRS/ 4G/ Lora/ Lorawan
Material:
Stainless Steel
Thread Type:
G, M, Customize
Contact:
Contact
Output Signal Type:
Analog Type
Production Process:
Integration
Material:
Metal
IP Rating:
IP68
Certification:
CE
After-sales Service:
Refunds
Warranty:
1 Year
Nature of Source Flow:
Active Inverter
Phase:
Single
Output Power:
10.2kw
Certification:
CE
After-sales Service:
Supply
Warranty:
5 Years
Nature of Source Flow:
Se
Phase:
Single
Output Power:
>1000W
Certification:
SAA, CE, ROHS, ISO9001, CCC
Warranty:
1 Year
Phase:
Single
Output Power:
5kw
Certification:
CE, ROHS
Type:
DC/AC Inverters
Power Source:
Solar Power
Conditions
of Use:
Generator
Usage:
Generator
Function:
Communication Port Conversion
Warranty:
12 Months
USB:
R232 or R485
Product Name:
Conversion Module
After-sales Service:
Following Updating
Warranty:
Under Discussion
Switching Power Supply:
AC 90-260V 50Hz(or 60Hz)+2%
Maximum Power Consumption:
10W
Weight:
750g
Operating Environment:
-20~60,90%R.H. No Condensation
Warranty:
5 Years Warranty Time
Condition:
New
Certification:
ISO, CE, VDE
Application:
Home, Industrial, Commercial, Solar System/Home/Industry/Commerce
Specification:
Normal
Place of Origin:
Anhui, China
After-sales Service:
Professional Technical Engineer Maintenance Follow
Warranty:
18 Months
Condition:
New
Certification:
ISO, CE, IEC
Application:
Solar System Controller, Agricultural Irrigation
Rated Voltage:
175V/380V/360V/430V
After-sales Service:
Yes
Warranty:
10 Years
Nature of Source Flow:
Active Inverter
Phase:
Single
Output Power:
>1000W
Certification:
CE, ROHS, ISO9001
After-sales Service:
Performance Warranty
Warranty:
1 Year
Condition:
New
Certification:
ISO, CE
Application:
Solar System Controller, Solar Working Station
Rated Voltage:
12V 24V
Nature of Source Flow:
Active Inverter
Certification:
ISO9001, CE, Test Report
Output Power:
1000W/1500W/2000W/3000W/4000W/5000W/6000W
Grid Type:
off-Grid Inverter
Output Type:
Single Phase Power Inverter
Nature of Wave String:
Pure Sine Wave Power Inverter
Application:
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type:
Triple
Principle of Work:
Vector Control Transducer
Switch Mode:
High Carrier Frequency PWM Control
Main Circuit Type:
Voltage/Current
Voltage of Power Supply:
Low Voltage Variable-Frequency Drive
Condition:
New
Certification:
ISO
Application:
Solar System Controller
Rated Voltage:
110V
display:
Large LCD + LED
Charge mode:
PWM
Condition:
New
Certification:
ISO, CE
Application:
Solar System Controller, Charger Controller, Voltage Controller
Rated Voltage:
24V to 240V
Charge Mode:
PWM
PV Max. Input Voltage:
450V
Application:
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type:
Triple
Principle of Work:
Vector Control Transducer
Switch Mode:
High Carrier Frequency PWM Control
Main Circuit Type:
Voltage/Current
Voltage of Power Supply:
Low Voltage Variable-Frequency Drive
Warranty:
One Year
Condition:
New
Certification:
API, ISO, CB, CE
Application:
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Rated Voltage:
48V
Work Time (H):
The Local Illumination Time
Current Type:
AC
Phase:
Three Phase
Frequency Characteristics:
Power Frequency
Usage:
SVC, SBW
Frequency:
50Hz/60Hz
Size:
Large
Type:
Rigid Circuit Board
Dielectric:
FR-4
Material:
Fiberglass Epoxy
Flame Retardant Properties:
V0
Mechanical Rigid:
Rigid
Processing Technology:
Electrolytic Foil
Usage:
Irrigation
Type:
Irrigation System
Power Source:
Electricity
Drainage & Irrigation Mode:
Drip Irrigation Equipment
Pump Type:
Centrifugal Pump
Ground Drainage and Irrigation Machinery Type:
Siphon Irrigation
Type:
Fire Alarm Host
Certification:
CE
Alarm Volume (within 1m):
≥110dB
Networking Mode:
Canbus
Wiring Mode:
Bus System
Packing:
Standard Export Packing
Condition:
New
Certification:
CE
Application:
Solar System Controller, Charger Controller, Voltage Controller
Rated Voltage:
12V
weight:
1.5-1.6kg
display:
LCD
After-sales Service:
Technical Support and 24/7 After-Sales Services
Warranty:
12 Months
Accuracy:
2mm
Vertical Lines:
0
Horizontal Line:
0
Channel:
800
After-sales Service:
Provide
Warranty:
2 Years
Nature of Source Flow:
Active Inverter
Phase:
Three
Output Power:
>1000W
Certification:
CE, ISO9001
Contact:
Contact
Output Signal Type:
Analog Type
Production Process:
Integration
Material:
Metal
IP Rating:
IP68
Certification:
CE
After-sales Service:
Technical Support and 24/7 After-Sales Services
Warranty:
12 Months
Accuracy:
2mm
Vertical Lines:
0
Horizontal Line:
0
Channel:
1408
After-sales Service:
Yes
Warranty:
2 Years
Condition:
New
Certification:
ISO, CE
Application:
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station
Rated Voltage:
380V
Material:
Aluminum Alloy
Output Signal:
4-20mA; RS485; 0-5V
Warranty:
18 Months
Application:
Truck,Bus , Fleet Management,Water Treatment
Accuracy:
1%Fs
Probe Diameter:
304/316 Ss with PTFE/Brass
After-sales Service:
Yes
Warranty:
12 Months
Condition:
New
Certification:
CE
Application:
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Rated Voltage:
48V
After-sales Service:
Free Parts
Warranty:
2 Years
Condition:
New
Certification:
ISO, CE
Application:
Collector Controller, Charger Controller, Solar Working Station, Voltage Controller
Rated Voltage:
12V/24V/48V
After-sales Service:
Yes
Warranty:
12 Months
Condition:
New
Certification:
CE
Application:
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Rated Voltage:
48VDC
After-sales Service:
Free Parts
Warranty:
2 Years
Condition:
New
Certification:
ISO, CE
Application:
Collector Controller, Charger Controller, Solar Working Station, Voltage Controller
Rated Voltage:
12V/24V
After-sales Service:
Yes
Warranty:
12 Months
Condition:
New
Certification:
CE
Application:
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Rated Voltage:
48V
Condition:
New
Certification:
ISO, CE
Application:
Solar System Controller, Charger Controller, Voltage Controller
Rated Voltage:
24V-584V
PV Max. Input Voltage:
480V-880V
PV Max. Input Current:
50A/80A/100A
Application:
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type:
Single
Principle of Work:
Vector Control Transducer
Switch Mode:
High Carrier Frequency PWM Control
Main Circuit Type:
Voltage/Current
Voltage of Power Supply:
Low Voltage Variable-Frequency Drive
Type:
Fire Alarm Host
Certification:
CE
Alarm Volume (within 1m):
≥110dB
Networking Mode:
Canbus
Wiring Mode:
Bus System
Packing:
Standard Export Packing
Condition:
New
Certification:
ISO, CE
Application:
Solar System Controller, Charger Controller, Voltage Controller
Rated Voltage:
24V-584V
PV Max. Input Voltage:
480V-880V
PV Max. Input Current:
50A/80A/100A
Application:
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Output Type:
Single
Principle of Work:
Vector Control Transducer
Switch Mode:
High Carrier Frequency PWM Control
Main Circuit Type:
Voltage/Current
Voltage of Power Supply:
Low Voltage Variable-Frequency Drive
