35% OFF!!! Buy GSM Temperature & Humidity Environment Sensor Monitoring Alarm System for Greenhouse with 5m Sensor SMS Control only US $42.90.

GSM Temperature & Humidity Environment Sensor Monitoring Alarm System for Greenhouse with 5m Sensor SMS Control

Price US $42.90 66.00 / 1 piece 35% OFF
Rating 5 of 5.0
Seller Elderly Alarm,Temperature Alarm Store

Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller.

On-time Delivery: Full Refund if product isn't received in delivery time estimated


Password Keyboard : No
Arming Type : APP
Size : 130x74x27mm
Alarm Type : Apps Control,SMS
Video Interface : No
Zone Number : 1
Display : No
Model Number : RTU5023
Communication Interface : Wireless
Brand Name : KING PIGEON
Power : 12V
Output Number : 5
Name : Temperature Humidity Voltage Monitoring Alarm System
Temperature alarm range : -40 ~ +80 centigrade
Humidity alarm range : Relative humidity 0~90% (condensation free)
GSM Environment Alarm Antenna : 50 Ω SMA Antenna interface
Temperature Monitoring SIM Card : Supporting 3V SIM Card
Power consumption : 12V input Max. 50mA/Average30mA
DC Power supply : 9~24VDC, recommend 12VDC1A
Eletronic Power Monitor Backup Battery : 900mAH, last 8hours
Temperature alarm Frequency range : 850/900/1800/1900Mhz
Application : for remote monitor onsite temperature, humidity, power status


GSM Temperature & Humidity Environment Sensor Monitoring Alarm System for Greenhouse with 5m Sensor SMS Control


Inquiry Onsite Environment with a FREE Call from Your Mobile Phone!
Interval Report Onsite Environment to Your Mobile Phone by SMS!
High-Low Temperature Humidity Voltage with SMS Alert!

The GSM SMS Environment Alarm is special for remotely monitoring onsite temperature, humidity, power status

through wireless GSM Network. When the temperature, humidity, power voltage exceed high threshold or low threshold
value, will send SMS alert to upto 10 preset mobile phone immediately.
The GSM Environment Alarm can be used for solar power monitoring, DC power voltage monitoring, temperature
monitoring, humidity monitoring,Class Room, Public Room, Waiting Room, Hospital, Stations, Fresh Food Warehouse,
Office, Meeting Room, Laboratory, Library and anywhere that need monitoring temperature or control temperature in
expected range.

RTU5023 Temperature Alarm

GSM RTU5023 AM2301applications


1.  Can be operated from anywhere, no distance limitation;

2.  No call charges for inquiry. the GSM Environment Alarm rejects the call from authorized number then return onsite

     temperature, humidity,and power voltage on the first 'ring'。

3.  Multiple applications. (temperature, humidity, power status, solar panel, dc voltage);

4.  Up to 10 authorized phone numbers, 5 can be used to receive call or SMS,and 5 can be used to call and SMS while alarm


5.  One Temperature & Humidity sensor input, measures temperatures from -40-80°C,0.5°C accuracy, Relative Humidity from

     0-99RH%,accuracy is 3%;

6.  External AC Power status monitoring, AC On/OFF will send SMS to authorized phone numbers;

7.  Inbuilt MCU monitoring the DC input Voltage value, measure range is 9-24VDC, no need additional sensor to save cost;

8.  Timer Report—Can setup every x hours automatically send its status/Value to the authorized numbers;

9.   Support remotely read historic data via SMS;

10. Rechargeable Backup Battery inside can last 8hours;

11. Secure - Using caller ID and password for identification, unknown callers are ignored;

12. Programmable by SMS Commands or APPs with password protection;

13. Based on GSM Network, applied to many applications.


      Frequency range850/900/1800/1900Mhz
 Power consumption: 12V input  Max. 50mA/Average30mA
 SIM Card: Supporting 3V SIM Card
 DC Power supply: 9~24VDC, recommend 12VDC1A
 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: W130mm*D74mm*H27mm
 Net Weight: 300g
Package List: GSM Environment Alarm 2GX 1
                                 GSM Antenna X 1
                                 Backup Battery X 1 (Inbuilt)
                                 AC/DC adaptor(12V1A) X1
                                 User Manual X 1
       AM2301   Temperature &Humidity Sensor 5m *1

Note: The package does not include any SIM card. And we can have 1m and 10m length sensor. If need, contact us!!!

Here is a Google App, please download for check!

GSM 3G 4G RTU Listguid

Random Products