nb iot communication smart alarm padlock

Brand Name:SMDT

Model Number:R-101

Place of Origin:CN

...Alarm Notifications NB-IOT Communication Remote Unlocking Padlock GSM GPS 2.4GHz Smart Alarm Padlock Intelligent Security Rectangular SMDT Smart Lock 2020 Intelligent Security Cargo Alarm Padlock Cerraduras Electronic a ) Four Unlocking Methods b ) Multiple positioning methods c ) Multiple alarm notifications d ) Super-long standby e ) Safe and Reliable f ) Dual platform operation and maintenance Item Parameter Communication

Brand Name:Stron

Model Number:STW36-B

Place of Origin:China

Product Description: The Smart Water Meter is an innovative device designed for continuous water monitoring in various settings. This digital flow meter utilizes the LoRaWAN communication protocol, ensuring reliable and secure data transmission for ...

Brand Name:IVY

Model Number:EM613002

Place of Origin:Zhejiang

NB-IOT Communication Shunt Sampling Wifi DC Energy Meter for Photovoltaic System Notes:NB-IOT & RS485 commmunication are the advantages of this direct current energy meter. They are prefectly to use with PV solar panel or energy storage system. 1.Main Features: ● Shunt Sampling for DC Measuring ● 10~240A, 40~400VDC ● NB-IOT/ RS485 Communication Optional ● Over-current/voltage Alarm...

Brand Name:RISESUN

Model Number:DDZY217

Place of Origin:Zhejiang. China

Single phase Smart Meter with Interchangeable Module General introduction DDZY217 Single phase Smart Meter with Interchangeable Module can measure the import and the export active energy, and is with TOU and step tariff functions, and can be with PLC or RF...

Brand Name:TBIT

Model Number:NB - 100

Place of Origin:China

...NB - IoT Motorcycle GPS Tracker With Smart Alarms Summary: TBIT NB - 100 is fully compatible with GPS / BDS / GLANESS / GALILEO , making the positioning accuracy high and speed fast. NB - 100 has various smart alarms. The alarms activited by vibrate, movement, lower power and over border, could inform the user real time status of vehicle. And the NB - 100 is the newest product, which is based on NB - IoT. And NB - IoT

Brand Name:Calin

Model Number:CA568-N

Place of Origin:China

...Smart Remote Reading Prepaid Water Meters NB-IOT Water Meter with AMR system The CA568-N Smart Remote reading water meter adopts the advance NB-IOT (Internet of Things) communication technology, Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals, then the metering data is transmitted to background platform through NB-IOT...

Brand Name:Star Merter

Model Number:CYYZ101Y

Place of Origin:China

CYYZ101Y Intelligent Wireless Pressure Transmitter Range -100kPa~0~100MPa Network Standard NB-IoT CYYZ101Y intelligent wireless pressure transmitter adopts the form of communication + power + sensor three-in-one, ready to install and use without ...

Brand Name:Radarking

Model Number:DTS150FBNB

Place of Origin:China

NB-IoT Electric Smart Meter , Wireless Remote Three Phase Prepaid Meter Description: DTS150 Three phase four wire electric meter adopts advanced SMT production design and manufacture. Besides measure active energy, it also has function for online power display, smart anti-tamper, overload control, remote meter reading and etc. Using the LCD display, with the function of phase loss indication and RS485 communication...

Brand Name:HCB

Model Number:CP603146/1950mAh

Place of Origin:China

Customizable CP603146 Li - MnO2 Soft Battery For NB-IoT Smart Alarm Nominal Capacity 1950mAh Nominal Voltage 3.0 V Maximum Continuous Current 800mA At +25°C, 2.0V cut-off, battery discharged for minimum ...

Brand Name:TimeWave

Model Number:DDZY2397

Place of Origin:Hubei ,China

NB-IoT LoraWAN Wireless remote meter reading Smart membrane gas meter Type DDZY2397 (LoRaWAN) Single-phase IOT smart energy meter Electricity meter operating instruction 1. OVERVIEW The intelligent electricity meter has the functions of electric energy measurement, power parameter measurement, time-sharing measurement, real-time freezing, on-off control, LoRaWAN and RS485 communication...

Brand Name:Jointech

Model Number:JT701 E-lock

Place of Origin:China

701A is an intelligent electronic padlock with GPS tracking function, built-in communication module supports remote tracking or unlocked, key-free design, abnormal event alarm, large-capacity battery. It is our best-selling e-lock and is favored by customs...

Place of Origin:Zhejiang, China

Brand Name:Gomelong

Model Number:DDSY5558-9607

Please contact us to confirm the parameters before purchase and there are more offers. High quality sts digital counter prepaid water meter Meter communicate with In Home Display by Radio Frequency to avoid wiring. Wireless signal has features of strong ...

Brand Name:WNK

Model Number:WNK-WXXN

Place of Origin:ANHUI, CHINA

..., Ltd. for "Smart City", "Smart Water" and "Smart Fire". It is a wireless measurement terminal device with ultra-low power consumption, LCD display, button setting, wireless communication, pressure detection and temperature detection. The product uses a

Brand Name:WNK

Model Number:WNK-WXXN

Place of Origin:Anhui, China

...Iot Wireless Wifi Pressure Sensor With Display WNK-WXXN series wireless sensor is a new generation NB-IOT wireless pressure sensor developed by Hefei WNK Smart Technology Co., Ltd. for "Smart City", "Smart Water" and "Smart Fire". It is a wireless measurement terminal device with ultra-low power consumption, LCD display, button setting, wireless communication...

Brand Name:Acrel

Model Number:ADW300

Place of Origin:CHINA

... ● 2-channel DO (Digital Ouput) ● 4-channel DI (Digital Input) ● 4-channel Cable Temperature Monitoring ● 1-channel Residual Current Measurement Alarm Function ● Over/Under

Brand Name:Roadragon

Model Number:GLL-120

Place of Origin:China

Heavy Duty NFC RFID GPS lock for container Online logistics SMS command 1. brief introduction Alarming function GPS position Recording blindness Lithium battery RFID UHF Function NFC Function(Selective) Double locks Low-power dissipation Monitoring in time...

Brand Name:TuyaSmarts

Model Number:LK0029

Place of Origin:China

Fingerprint Padlock Product model:LK0029 Communication type:Bluetooth Sales Area:North America,South America,Europe,Japan and South Korea,Southeast Asia,Middle East,Africa,Australia,Other,Japan Passed Certification:CE,RoHS,FCC Product Parameters Product ...

Brand Name:AEO

Place of Origin:China

Product Description: IOT Network Boxes can monitor the front-end power supply, device running status, temperature and humidity, and other environmental data in real time, and provide functions such as intelligent temperature control, heat dissipation, dust...

Brand Name:CWT

Model Number:CWT5111

Place of Origin:China

...communication in iot, smart m2m gateway System Feature Industrial NXP 32-bit ARM MCU Double watchdog to ensure stability With signal filtering mechanisms Network-reconnect and retransmission to ensure data accurately transmit Automatically or manually update interior clock by sms or NTP or server Configurable action schedule(second, minute, day, week, month) Event-based linkage programming, e.g. alarm...

Brand Name:Lanry

Model Number:SC7

Place of Origin:Shanghai, China (Mainland)

Digital Lora GPRS Home Use Ultrasonic Water Flow Meter​ Features: Low starting flow rate, minimum flow rate 1/3 of traditional water meter. Ultrasonic signal quality detection. Water temperature detection, low temperature alarm. Support optical, RS485, ...