(4GL‑E EU Plug) Temp Humidity Alarm GSM 3G 4G Accurate Power Failure Sensor AC100-240V

(4GL‑E EU Plug) Temp Humidity Alarm GSM 3G 4G Accurate Power Failure Sensor AC100-240V Description

1、Temperature Humidity Sensor: The digital temperature and humidity module is a temperature and humidity composite sensor with calibrated digital signal output and supports for RTU Over TCP and for TCP protocols. 2、Network Communication: The host adopts GSM, 3G, 4G network communication, which is not limited by distance and can be used anywhere. 3、Voltage Detection: The host has a built in microprocessor to monitor the voltage value of the power supply, so there is no need to purchase a professional monitoring voltage probe, saving costs. 4、Automatic Reporting: Users can set the daily fixed point or periodically automatically report the current status to the first user number, and can remotely query the alarm history via SMS. 5、Humanized Design: The alarm supports 10 authorized user numbers, which can receive alarm SMS when alarming, and the last 5 authorized numbers can also receive alarm call reminders.
Item Type: Temperature Humidity Alarm
Material: Metal
Power Consumption :
Standby: 20mA at 12V
Maximum Power Consumption : 150mA at 12V
GSM, 3G, 4G:
GSM Frequency: 850, 900, 1800, 1900MHz (default)
SIM Card Interface: Support 3V SIM card
External Antenna: SMA antenna interface,50 Ohm
Support Protocol: For RTU Over TCP protocol, for TCP protocol
Temperature and Humidity Input:
Host: -40-80
RH: 0-100%
AM2301 Sensor:
Temperature Measurement Range: -40-80
Accuracy: 0.5
Humidity Measurement Range: 0-99.9%RH
Accuracy: 3%RH (sensor wire length 5m)
Temperature Input:
Temperature Measurement Range: -55-125, accuracy 0.5
Analog Input: 4-20mA
Phase Power Input:
Built-in Battery: 1 x 3.7V/900mAh lithium battery (built in), can work for 8 hours
Operating Temperature Range: -10-60
Operating Humidity Range: 95% relative humidity (no condensation)
Device Size: Approx. 70 x 88 x 30mm / 2.76 x 3.46 x 1.18in
1 x Temperature Humidity Alarm
1 x Sensor
1 x Antenna
1 x Power Adapter
1 x Instruction