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GS5A Monitoring Device

GS5A Monitoring Device

Place of Origin:
Imported
Supply Ability:
Contact
Delivery time:
Contact
Warranty:
Contact
Main market:
Vietnam, FDI in Vietnam

Contact infomation

Contact name: Hotline (Eng/Vie)
Mobiphone:+84 988 399 989

Product & service detail

 GS5A Monitoring Device

Model: GS5A is a device used to monitor and alert temperature fluctuations in cold storage facilities when temperature exceeds preset thresholds or in case of power outages.

I. Functions

  • Programmed for web-based temperature monitoring, connected to one temperature sensor placed inside the storage facility.

  • Transmits temperature data to the server via Wi-Fi. Sends SMS notifications to predefined phone numbers when the actual temperature exceeds preset limits (either lower or higher than permissible). The device sends SMS alerts to 1 to 5 configured phone numbers and simultaneously triggers a relay to activate the alarm siren.

  • Upon loss of main power supply (grid power), the embedded SIM module will send SMS alerts to up to 5 preconfigured phone numbers.

  • Equipped with 2 expansion relays. These can be used to connect to additional sensors such as smoke detectors, fire alarms, door open/close sensors, etc. (When these expansion relays are in use, SMS alerts will be sent to up to 5 phone numbers with customizable messages, e.g., “Cold storage door open,” “Cold storage door closed,” “Smoke detected,” “Fire detected,” etc.)

  • On-site audible alarm (a built-in buzzer will sound locally within the device).

  • Temperature displayed via 7-segment LED displays.

  • Temperature data is transmitted to the server every 3 minutes.

II. Technical Specifications

  • Temperature range: -35ᴼC to 70ᴼC

  • Temperature sensor cable length: 2 meters (extendable)

  • One on/off relay connected to an external siren (2 terminals)

  • Two input signals (Alarm 01, Alarm 02) for extended alerts (2 terminals)

  • Temperature displayed using four 7-segment LED digits (e.g., -12.5 or 50.7)

  • 4G SIM module, SMS-enabled

  • The device is equipped with 2 external antennas mounted on the enclosure (1 for Wi-Fi signal, 1 for mobile/SMS signal)

  • Power supply via external adapter: 5 VDC - 2A

  • Internal lithium battery: 3.7V 1000 mAh (provides 5–6 hours of operation during power outages)

  • Includes one power connector and connectors for sensor input, relay output, and power cut-off.

For further information, please contact:
Services Technology Number One Viet Nam Company Limited
Office Address: 509 Thuy Phuong Street, Thuy Phuong Ward, Bac Tu Liem District, Hanoi City, Vietnam.

Services Technology Number One Cold Storage - Services Technology Number One Viet Nam Company Limited

Services Technology Number One Cold Storage - Services Technology Number One Viet Nam Company Limited
Address:
No. 509 Thuy Phuong Street, Thuy Phuong Ward, Bac Tu Liem District,Ha Noi, Vietnam
Telephone:
+84 24 35625755, +84 369121111, +84 988399989

Contact Infomation
What can we do for you?
Contact name: Hotline (Eng/Vie)
Mobiphone: +84 988 399 989
Yellow Pages Support
Get in touch with this company? Yellow pages can help you !
Contact name: Ms Amy Phung
Mobiphone: +84 914 261 828
(Zalo/ What'sapp)
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Hotline/ Zalo: +84 914 261 828 (Ms Amy)

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