RTU5023 GSM Alarm SMS Alert Remote Temperature Humidity Monitoring Timer Control Power Status


Out of stock



During Sales period processing and shipping may delay for 10 days more
Normal processing time: Ships in 24 hours. Shipping time: 10-15 business days

Return Policy: 30-day refund or replacement 
You can return this product within 30 days after delivery to receive a replacement or a refund. 
Payment: PayPal & and all cards through PayPal checkout, Bank transfer (extra fees may apply, available after contacting support) 
Features :

Can be operated from anywhere, no distance limitation.
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’.
Multiple applications. (Temperature, humidity, power status, solar panel, dc voltage).
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 occurrence.

One Temperature & Humidity sensor input, measures temperatures from -40 to 80°C, 0.5°C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%.
External AC Power status monitoring, AC On/OFF will send SMS to authorized phone numbers.
Inbuilt MCU monitoring the DC input Voltage value, measure range is 9-24VDC, no need additional sensor to save cost.
Timer Report–Can setup every x hours automatically send its status/Value to the authorized numbers.
Support remotely read historic data via SMS.

Rechargeable Backup Battery inside can last 8hours.
Secure – Using caller ID and password for identification, unknown callers are ignored.
Programmable by SMS Commands or APPs with password protection.
Based on GSM Network, applied to many applications.
Remote Reset via SMS, Remote Reboot via SMS, Automatic Reboot Periodicity.
Specification :

DC Power supply: 9~24VDC, recommend 12VDC1A
Power consumption: 12V input  Max. 50mA/Average30mA
Frequency range: (2G)850/900/1800/1900Mhz
SIM Card: Supporting 3V SIM Card
GSM Antenna: 50 Ω SMA Antenna interface
Temperature range: -40-+80℃
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
Package Includes :

1 x GSM Alarm Kit 

Details Pictures :

SKU: 1306367-S17 Category:

Based on 0 reviews

0.0 overall

Only logged in customers who have purchased this product may leave a review.

There are no reviews yet.