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Remote Control Terminal

RTU5023

RTU5024

RTU5025

RTU5034

Pet GPS Electronic Fence Series

NAX100

NAX101

NAX102

SOS Emergency Call System

K10

K11

Elderly Home Monitoring

K20

K21

K22

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RTU5023 4G Environmental Monitoring Alarm

Name: RTU5023 4G Environmental Monitoring Alarm
Brand: Naxwave Technology Co.,Ltd.
SKU: RTU5023
Rating: 5 (1 reviews)

No.RTU5023

The 4G Environmental Monitoring Alarm is special for remotely monitoring onsite temperature,humidity,power status through wireless 4G Network.When the temperature,humidity, power voltage exceed high threshold or low threshold value,will send SMS alert to up to 10 preset mobile phone immediately.

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Description

The 4G RTU5023 Environmental Monitoring Alarm is special for remotely monitoring onsite temperature,humidity,power status through wireless 4G Network.When the temperature,humidity, power voltage exceed high threshold or low threshold value,will send SMS alert to up to 10 preset mobile phone immediately.

📞 Free Call to Check Onsite Environment – Dial from your mobile at no cost and get instant environmental status.
💬 SMS Interval Reports – Receive scheduled updates of onsite conditions directly to your phone.
🔄 Remote Reset & Reboot – Plus automatic reboot at set intervals for hands-free maintenance.
⚠️ SMS Alerts for High/Low Temperature, Humidity & Voltage – Get notified instantly when thresholds are breached.
☁️ Modbus TCP & Modbus RTU Over TCP Support – Enables seamless integration with cloud monitoring platforms.

Key Features

4G network communication, can be operated from anywhere, no distance;
Multiple applications:temperature,humidity,power supply voltage,analog signal,3 phase power status, single-phase power status, etc.;
Inbuilt MCU monitoring power supply input voltage value, measure range is 0~36V, no need additional sensor to save cost;
Up to10 authorized phone numbers, 5 can be used to receive call or SMS,and 5 can be used to call and SMS while alarm occurrence;
Can set timer report and every x hours automatically send its status/value to the first authorized number;
Support remotely read historic data via SMS;
Rechargeablebackup battery inside can last 8 hours;
Modular structure design, replace a module can upgrade the network from 4G
Compatible wall installation and DIN35mm industrial rail installation;
Support Modbus RTU Over TCP and Modbus TCP, can be connected to cloud platform.

Technical Specifications

Parameter item	Reference scope
DC Power supply	9~36VDC, recommend 12VDC1A
Power consumption	12V input Max. 50mA/Average30mA
SIM Card	Supporting 3V SIM Card
Antenna	50 Ω SMA Antenna interface
Temperature range	-40-+80 °C
Humidity range	Relative humidity 0~90% (condensation free)
Temp&Humidity Sensor	Temperature&Humidity Sensor, Model :AM2301 ,Temperatures from -40-80°C（0.5°C accuracy）,Relative Humidity from 0-99RH%, accuracy is 3%.
Backup Battery	900mAH, last 8hours
Exterior dimension	L70mmW88mmH30mm
Net Weight	300 g