Gprs Device Wholesale

Conductivity or TDS Digital Sensor Water EC Meter EC Sensor and TDS Sensor

• Min. Order:  

  1 Unit

• Price:  

  US$ 90 ~ 170

• Place of origin:  

  China

• Supply Ability:  

  2000pcs/Month

devices with RS485 signal interface for data acquisition and maintenance. It’s convenient for users to integrate data measured by sensors into the industrial control environment, such as host computer system and IOT.Using mobile phone APP, to collect, debug and maintain of the data through wired(OTG, and 485 transfer USB module) or wireless network(for example: WIFI, GPRS).The sensor can be set

[Related Keywords : digital water conductivity sensor, water EC sensor, water TDS sensor, water EC meter]

Taxi CCTV System Vehicle Mounted CCTV DVR 4 Channel AHD MDVR Mobile DVRs

• Min. Order:  

  1 Piece

• Price:  

  US$ 80 ~ 220

• Place of origin:  

  China

• Supply Ability:  

  3000pcs per month

Device parameter System Main processor Hi3520DV200 Operating system Embedded Linux OS Operating language Chinese/English Operating interface GUI, support mouse Password security User password/Admin password Audio & Video 　 　 　 　 　 　 　 Video standard PAL/NTSC Video compression H.264 Image resolution 720P /960H/D1/CIF Playback quality 720P /960H/D1/CIF Compound mode 4ch 720P/4ch 960

[Related Keywords : AHD MDVR, mobile DVR]

32Ports QUECTEL M35 Module SMS Modem

• Place of origin:  

  China

32Ports QUECTEL M35 Module SMS Modem The device built-in 32 wireless modules be inserted 32 SIM cards use 32 cards to send text messages.send speed as 32 times as a single channel modem. It uses the development of WAVECOM module, 220V power supply be a long time stability, generous luxury housing. it is working compatible with windows 2008 R2,Windows 7,Vista,XP,2006/2000,98SE/CE,LINUX. Features 1

[Related Keywords : SMS Modem]

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

devices, which is convenient for users to collect data and remote control of Bluetooth terminal devices (such as Bluetooth bracelets, Bluetooth skipping ropes, Bluetooth door locks, various Bluetooth sensors, etc.). Two-way transmission of data. HCBG01 and background communication support: UDP, TCP and MQTT. Supported Bluetooth filtering methods include Bluetooth name filtering, signal strength f

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

Concentrator

• Place of origin:  

  China

Concentrator 1. Brief Introduction This is a GPRS version concentrator that receives the real-time tasks issued by the main station through GPRS. At the same time, it periodically reads the measurement data of the metering device and uploads it to the main station, and it can receive the data actively uploaded by the meter through Lora and upload it to the cloud. 2.Concentrator Converter Technic

[Related Keywords : Concentrator]

4G Cellular Modbus To MQTT Gateway for Machine Performances Remote Monitoring

• Min. Order:  

  1 Piece

• Price:  

  US$ 91~101

• Place of origin:  

  China

• Supply Ability:  

  9999 Sets/ per Month

GPRS/3G/4G communication module, BL100 has integrated stable and reliable 32-bit MCU based on embedded uCOSII real time operation system It supports Modbus Slave and Modbus Master with up to 320 extended datapoints for data collection. Users can configure high/low limit parameters according to various application requirement. If any threshold is triggered, device will send notification to users v

[Related Keywords : Gateway, IIoT Gateway, Modbus to MQTT, Ethernet Gateway]

30-60kW String Inverter Three Phase

• Place of origin:  

  China

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 Inverter Advantage The main advantage of Sol

[Related Keywords : String Inverter, Hybrid Inverter]

4G LTE Fixed Wireless Smartphone Cordless Phone 5G WIFI with SIM Card Business Home

• Min. Order:  

  3000 Piece

• Price:  

  US$ 100

• Place of origin:  

  China

• Supply Ability:  

  30000 Piece/Pieces per Month

/ Hotel Phone / PSTN Phone. 3. Cordless Phone & Wireless Device. 2.4G Cordless Phone / Combo Phone / Power Adapter Charger / Wireless Solution Devices. 4. Support Plastic & Metal Mould Injection, SMT & Finished Goods Assembling. Support to design and make new moulds (plastic or metal) of any new products, and produce plastic Shells. Support SMT production / Silk Screen / Products Assembling.

[Related Keywords : 4G VOLTE, Fixed Wireless Telephone, Android Phone, 4G LTE]

Intelligent Transmission and Distribution Automation System

• Place of origin:  

  China

device which integrates line protection, control, voltage and current signal measurement and monitoring. It has all the functions of processing all voltage and current signals of a single overhead line and remote operation of switches. Supporting communication modes: wireless mode (GSM/GPRS/CDMA), ethernet, WIFI, optical fiber, power carrier, RS232/485, RJ45 and so on, and can access other statio

[Related Keywords : Intelligent Transmission]

ER26500 Li-SOCL2 Cylindrical Battery

• Min. Order:  

  1000 Piece

• Price:  

  US$ 0.1 ~ 100

• Place of origin:  

  China

Non-Rechargeable C Size ER26500 Lithium Thionyl Chloride Battery 3.6V 8500mAh Bobbin Cell Primary Lithium Batteries for Security Alarm，IoT device, NB-IoT, Smart meter, with CE, UL(MH10060) and UN38.3 Certified, GSM GPRS LORA NB-IOT, IoT device, water meter, electricity meter, gas meter, heat meter. And the er26500 battery price is very cheap. Product Details of ER26500 Li-SOCl2 Cylindrical Bat

[Related Keywords : er26500 lithium battery]

Smart Gateways

• Min. Order:  

  100 Piece

• Price:  

  US$ 10

• Place of origin:  

  China

Types of Smart Gateway Data Conversion Module AWT100 The AWT100 wireless communication terminal is a new type of wireless data acquisition device. The uplink communication includes Wifi/4G//GPRS/LoRa and other communication methods. The downlink interface provides a standard RS485 data interface, which can be easily connected to power meters and PLC, industrial computer and other equipments. Buy

[Related Keywords : Smart Gateways]

6.0 Inch Android 12.0 Handheld Rugged PDA with Honeywell N5703 Barcode Scanner IP67 Waterproof

• Min. Order:  

  1 Piece

• Price:  

  US$ 268

• Place of origin:  

  China

• Supply Ability:  

  50000pcs per Month

device with 4G,wifi ,NFC,GPS, Blue tooth 5.0, 13MP camera and Honeywell N5703 2D scanner( optional)2.IP67 industrial grade rugged classic design3.With large capacity battery(5000Mah)4.Can be connected with many peripheral devices,good compatibility.5.Provide free SDK for secondary developmentApplications files android handheld pdaSupermarket cashless payment,inventory management,logistics trackin

[Related Keywords : pda barcode scanner, data collector, mobile terminal, rugged pda]

Online Ph Sensor Orp Sensor Digital Ph Probe with RS485 for Water Treatment Phd/ORPD-6000

• Min. Order:  

  2 Piece

• Price:  

  US$ 850

• Place of origin:  

  China

device (pHC/ORPC-6110), it can realize batch calibration in the laboratory, and replace the new humanized maintenance mode without difference on site; ² No special low-noise cable is needed for free extension in the middle, and the maximum direct distance is close to one kilometer without affecting the use. Main technical indicators Product model pHD/ORPD-6XXX series Product name pHD/ORPD data a

[Related Keywords : Ph Sensor, Orp Probe, PH meter, ORP meter]

OEM / ODM Android PDA Scanner IP65 PDA Cellphone for Business

• Place of origin:  

  China

OEM / ODM Android PDA Scanner IP65 PDA Cellphone For BusinessIP65 Android PDA Scanner Product Description:Introducing the Android PDA Scanner – the perfect handheld digital scanning device for any business. This versatile device features a Quad Core CPU clocked at 2GHz, 12nm, a stunning touchscreen display, plus, built-in Wi-Fi and Bluetooth connectivity. The Android PDA Scanner runs on the lat

[Related Keywords : Android PDA Scanner]

LCF-23M(OV528 Protocol) RS232 Camera Module

devices. Applicable to a variety of non realtime digital image acquisition occasions, such as visual doorbell, security, remote monitoring, video phone, for those application which was controlled by single-chip microcomputer controlled and it needs telephone line or through GPRS, CDMA to transmit the image, LCF-23M(OV528) is a great photo of the first solution. Taking Images Image Sensor 1/4 CMO

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