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CWT5016 8-channels GSM/Wi-Fi Iot Temperature Alarm Data Logger with Cloud APP Monitoring

Regular price $110.00 USD
Regular price Sale price $110.00 USD
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CWT5016 8-channels GSM/Wi-Fi Iot Temperature Alarm Data Logger with Cloud APP Monitoring

CWT5016 is designed for temperature data logger, monitoring, alarm and control. It can connect up to 8 temperature probes, and send data to Cloud (server) by GPRS/3G or Wi-Fi

Just login Cloud by web on PC or cell phone, you can observe real-time data, graph, history record

Receive alarm by sms or email.

With outputs, it supports temperature control by remote or local

CWT5016 can connect up to 4 CWT-S18 Temperature Probs

Measurement Range: -55℃~ 125℃

Length of Cable: 3 meters

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CWT5016 can connect up to 4 CWT-S10 Ultra-low Temperature Temperature Probs

Measurement Range: -200℃~ 200℃

Length of Cable: 3 meters

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CWT5016 Features


•4 temperature inputs for connecting DS18B20 probe

•4 analog inputs for connecting PT100 temperature probe

•4 outputs, can linkage with temperature alarm (e.g., siren, relay, switch)

•4 digital inputs to receive others signal

•USB port for configuration

Data logger

•Cloud Data logger

•Customized logger interval

•Support connect Max 4 cloud or local servers

Wireless Network

•Either GPRS (option: 3G/4G, need Simcard) or Wi-Fi (Not need simcard)

•To communicate with server with CWT_IO or Modbus TCP protocol


(available for GSM/3g/4G version)

•SMS alarm when high and low

•Editable SMS alarm texts

•Query current value via SMS command

•SMS report on schedule

•Power failure SMS alarm (need add inside battery)

•Can preset 10 cell phone numbers

•Can query SIM card balance, SMS forward

•Remote config via SMS

Technical Feature

•Network-reconnect and retransmission to ensure sms and data accurately transmit

•Inside watch dog to assures 7*24 hours working

•Optional inside 1000mA battery, life 8-20 hours

•With immediacy and reliability of the system

•GPS module optional

•Free configure software



Cortex M3 32-bit ARM

Power supply

9-28V DC (Standard adapter: DC 12V/1.5A)


12V input Max. 150mA/Average 50mA

Wireless Network

Either GPRS (option: 3G/4G, need simcard) or Wi-Fi (Not need simcard)

GSM/GPRS (4 band 850/900/1800/1900Mhz)

Option: WCDMA (3G), FDD LTE(4G) module

Wi-Fi, 802.11 b/g security WEP/WPA/WPA2

GPS module



Standard user card interface


2×14pin 3.81mm spacing, pluggable

Working temperature



lithium-polymer, 500mAh/3.7V,life:8-20 hours




providing IP30 protection


Standard SMA female interface (50Ω)

Working humidity

Relative humidity 95%



Provide free Cloud Service


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