GPRS Module Wholesale

100-pv Special Solar Water Pump Inverter

• Place of origin:  

  China

for accepting multi PV strings configuration and different type of PV module. (9)Digital intelligent control can flexible adjust and set pump’s speed range. In addition to soft start function also can provide lightning protection, overvoltage, over current, overload protection function. (10)Support GPRS modular, people can operate the system by website platform or mobile phone apps.

[Related Keywords : Pump inverter, Solar pump inverter, Solar water pump inverter, Agriculture inverter]

GPS Surveying Equipment Gnss Receiver FOIF A90 Base and Rover

• Min. Order:  

  1 Box

• Price:  

  US$ 1650

• Place of origin:  

  China

• Supply Ability:  

  60,000 Set/ Sets per Month

Module Internal radio: UHF Link (410-470MHz) 1W External radio R*&*both (5w/35w selectable) 4G LTE module (EC25 series) Fits various networks Bluetooth 2.1+EDR Class 2 WiFi IEEE 802.11 b/g/n Antenna Built-in antenna, integrating GNSS, BT/WLAN and network antenna Controller P9III FAQ 1. who are we? We are based in Tianjin, China, start from 2017,sell to Africa(30.00%),South America(10.00%),Domest

[Related Keywords : FOIF A90, GPS RTK, GNSS Receiver, land surveying equipments]

4G LTE POE Power Supply TCP MQTT UDP Ibeacon Receiver IoT Wireless Beacon BLE Bluetooth Gateway

• Min. Order:  

  1 Piece

• Price:  

  US$ 50 ~ 63

• Place of origin:  

  China

• Supply Ability:  

  50000 sets per month

module) 1 80mA at 12V ( without 4G module ) Operating temperature -20℃~70℃ interface Network port, power port, reset button WiFi WiFi protocol IEEE 802.11n, IEEE 802.11g, IEEE 802.11b data rate IEEE 802.11b Standard Mode: 1,2,5.5,11Mbps IEEE 802.11 g Standard Mode: 6,9,12,18,24,36,48,54Mbps IEEE 802.11n : 72Mbps at HT20 150Mbps at HT40 Receiver sensitivity HT40 MCS7 : -67dBm at 10% PER(MCS7)

[Related Keywords : Bluetooth Gateway, BLE Gateway, Beacon Gateway, ibeacon gateway]

Factory Hot Sales GSM GPRS Ethernet 2RS485 RTU for Sewage Treatment Water Monitoring

• Min. Order:  

  1 Piece

• Price:  

  US$ 120~150

• Place of origin:  

  China

data transmission. The Cellular IoT RTU can be used as Modbus RTU Master to reading smart meters, I/O modules, PLC, and converts to SMS alert once triggered the threshold value, or transmit data to remote server over GPRS/3G/4G network. The RTU supports BLIIoT IoT RTU protocol, Modbus RTU, Modbus TCP, MQTT protocol, which can communicate directly with the server, cloud platform or SCADA.

[Related Keywords : gsm rtu, 8do rtu, ethernet rtu, rs485 rtu]

30-60kW String Inverter Three Phase

• Place of origin:  

  China

module (can be changed to Ethernet / GPRS). Check the system status anytime and anywhere via online portal or APP. The device used with solar arrays to convert the energy that is generated (Direct Current) to usable electricity for a home (Alternating Current). They are connected to multiple solar panels forcing the performance to be equal to the worst performing panel. Solar Panel String Inverte

[Related Keywords : String Inverter, Hybrid Inverter]

Best ZONHAN 1kw Solar Water Pump System

• Min. Order:  

  1 Set

• Price:  

  US$ 210

• Place of origin:  

  China

• Supply Ability:  

  1000SETS/MONTH

pump, drive by 3 phase AC motor, can draw water form the deep wells or rivers and lakes to pour into the storage tank or directly connect to the irrigation system, fountain system and so on 3. solar pump inverter . 2. Feature Our system is high conversion efficiency (above 98%) Complete protective functions Built-in GPRS receiving module (M2Moptional) Soft start and variable-frequency function

[Related Keywords : solar water pump, water pump, solar water, pump]

LCF-23M(OV528 Protocol) RS232 Camera Module

Model No.:LCF-23M LCF-23M(OV528) is a highly integrated camera module, using image JPEG compression. Through simple serial command to control taking and obtaining images. Module was adopted the rigorous process of production, it equals to the general industrial environment, performance is very reliable. It has been widely applied to wireless image transmission, industrial image acquisition, Surve

[Related Keywords : rs232 camera, ov528 camera, jpeg camera module, rs232 serial camera module]

Huawei E5186 4G CAT6 802.11ac LTE CPE

• Place of origin:  

  China

modules(SIM)card port - Two External Antenna ports * Buttons: - One power switch - One WiFi button - One WPS button - One Reset button * Power consumption: <20W * Power supply: AC: 100-240V / DC: 12V/2A * Firewall, CS Voice, VoIP, TR069 Remote Management * HTTP Online Upgrade, QoS, USB Share, UPnP * IPV6, DLNA, Fax, Print, VPN * Temperature Working temperature: 0°C to +40°C * Storage temperatur

[Related Keywords : Huawei modem, Huawei router, Huawei surfstick, Huawei hotspot]

GPS Car Tracker Alarm System (GPS300)

• Min. Order:  

  1 set

• Place of origin:  

  China

• Price Condition:  

  FOB Shenzhen

• Supply Ability:  

  6000sets

module: GSM 900/1800/1900MHz 6. GPS Chipset: Latest GPS (AGPS) 7. GPS Sensitivity: -158dB 8. GPS Frequency: L1, 1575.42 MHz 9. C/A Code: 1.023 MHz chip rate 10. Channels: 20 channel all-in-view tracking 11. Pos

[Related Keywords : GPS tracking, car security, car safety products, car alarm]

LED Message Signage

• Min. Order:  

  3 square meter

• Place of origin:  

  China

• Price Condition:  

  FOB

• Supply Ability:  

  800

module dimensions 256x128mm 9 module resolution 16x8 10 Scanning method 1/4 11 Weatherproof IP65 12 Lifetime (hours) 100,000 13 Power consumption/ãÂÂŽ¡ Max.250W 14 Power consumption/ãÂÂŽ¡(commonly) 70-90W 15 Driving current constant current 16 Control system asynchronous control system 17 Communications RS232,RS485,GPRS,Remote Control ,GSM . Option will depend on customer's need . 1

[Related Keywords : LED Message Signage, LED Signs, LED Display]

Automated Parking System Self-service Payment Machine Cashless Pay Station

• Place of origin:  

  China

• Supply Ability:  

  200 sets

Module design, convenient for replacement and maintenance; Various alarm inside; Standard industrial area network; Expanded real-time online management function; Multiple safety lock and security hinge; Intelligent online and offline working mode; Self-diagnosis function; Support credit card module; Optional solar panel power supply module(work for 3 days without power supply); Support GPRS wirel

[Related Keywords : auto payment machine, on street pay station, parking pay station, auto pay station]

4G LTE High Power Dual Band Car WiFi Router Wireless Router

• Min. Order:  

  200pcs

• Price:  

  USD 180

• Place of origin:  

  China

• Price Condition:  

  FOB Shenzhen

• Supply Ability:  

  10000pcs per month

LTE module) 1 x Sim card slot 1 x TF card slot (max 32GB) 1 x mSATA slot 1 x rechargable battery connector 1 x Reset Button 1 x DC 12 1A Power Input / 24V Aviation Plug with power protection 4 x 5dBi omni detachable external antenna (3G) 1 x detachable external Magnetic GPS antenna Wireless Modes: Client Bridge, AP, Router OS: Linux SDK / OpenWrt Users support up to 25 ~ 30 Packaging & Shipping

[Related Keywords : 4G WiFi Router, High Power Wireless router, Dual Band Wireless router, 4G LTE Car WiFi]

Mobile Barcode Scanner Sl-MS50 Data Collection Terminal

• Min. Order:  

  1pcs

• Place of origin:  

  China

• Price Condition:  

  FOB Shanghai

Features: ●Cost-effective, saving 30-50% cost ●Scan Engine:MS50A(Symbol 1D laser)；MS50B（Symbol CCD）, MS50D（Symbol 2D laser） ●Real-time data transmission via GPRS, Bluetooth, Wifi, SMS, 3G, etc. Description: ●Compatible Size of Mobile Phone: Length≤125.5mm, Width≤65.5mm, Tickness≤14.5mm ●Communication Module: Bluetooth 2.0, Class 2 ●Scanning Mode: Manual Automatic S

[Related Keywords : Mobile Barcode Scanner, Barcode Data Collection Terminal, barcode scanner, barcode reader]

Multi-Channel Bug Detector Protect 1207i

• Min. Order:  

  1 Box

• Price:  

  US$ 700

• Place of origin:  

  United States

modules that are tuned to operate in multiple, narrow bands. The Protect Bug multi-channel detector is extremely easy and intuitive to use. Each channel has its 10-level LED scale to display the signal strength. There are 4 modes: quiet: LED-only indication to display the signal strength Vibrating alert: when the signal strength crosses a certain threshold, haptic feedback alerts the user of a

[Related Keywords : Bug Detector, Channel Bug Detector, Bug Detector Protect, Multi-Channel Bug]

Mini Accurate GPS Car Vehicle Tracking System for Fleet Management Fuel Detection

• Min. Order:  

  10

• Price:  

  USD 38

• Place of origin:  

  China

• Price Condition:  

  FOB shenzhen

• Supply Ability:  

  60,000 Set/ Sets per Month

gprs .Three LED indicators: GPS-blue; GSM-green; Power-red .Cheek location via platform Double antennas Real-time tracker for vehicle Specification: GSM 850/ 900/ 1800/ 1900 MHz GPRS Class12, TCP/ IP build in GSM Module GPS MT3326 GSM antenna built-in quad band GPS antenna built-in GPS high gain ceramics patch antenna. GPS Channels 20 Tracking sensitivity -159dBm Acquisition sensitivity -144dBm

[Related Keywords : vehicle tracking system, GPS Car Vehicle, Car Vehicle Tracking, gps Vehicle Tracking]