Cellular Gateway

Cellular Gateway

Free Shipping on US orders over $99. Learn more
Product Code: TM-CELL400-ZNC

Who It's For

  •  Pharmacies & Vaccine Stores
  •  Laboratories & Hospitals
  •  Supermarkets & Retail Stores
  •  Supply Chain
  •  Restaurants

Key Features

  •  Plug & Play - No IT required
  •  SIM Card included w/monitoring plan
  •  Connect Wireless Sensors
  •  Includes Backup Battery (24-48 hrs)
  •  Get email, text message, and phone call alerts with Sensor Cloud

How it Works

Getting started with the Cellular Gateway

Place Sensors in your Environment

Place sensors in refrigerators, freezers, multi-purpose rooms, and other areas that require monitoring

Connect Sensors to the Gateway

Connect up to 4 wired sensors to the open ports on the Cellular Gateway. Add Wireless Sensors to reach remote areas up to 1000' from the Cellular Gateway

Monitor Remotely & Get Real-Time Alerts

Use Sensor Cloud to monitor temperatures and set up alert notifications via email, text message, and automated phone call. Run reports, manage users, and more


TempAlert's Cellular Gateway is a cellular-based, remote temperature monitoring system that connects wirelessly to a cellular network. Connect wired or Wireless Sensors to the Cellular Gateway to remotely monitor temperature, humidity, and more, and configure alerts when conditions fall outside of your set ranges.

Use the system to remotely monitor conditions in pharmacies, hospitals, restaurants, retail stores, and other areas where critical assets are stored.

Feature Highlights

  • Plug & Play - Sets up in 3 minutes
  • Backup battery included (48 hour lifespan)
  • Connect up to 24 wireless sensors for scaling and flexibility
  • Infrastructure independent - no IT integrations or WiFi required

View the full feature set

Product Code:


English Dimensions:

6.62” x 3.30” x 1.10”

Metric Dimensions:

169 x 84 x 28


6.7 ounces (190 grams)

Network Requirements:

GSM or CDMA Cellular Wireless Signal Coverage Area


24-48 Hours

Device Operating Range:

5ºC to +45ºC (+41ºF to +113ºF)

Temperature Sensor Range:

-20ºC to +60ºC (-4ºF to +140ºF) - optional expanded range -200°C to +600°C probe available (at additional cost)

Temperature error (according to the sensor manufacturer)*:

± 0.5º C (± 1.0º F) between -10ºc and 60ºc

Power Source:

5VDC 500mAh

Sensor Datasheet:


Alert Frequency (min::max):

Dependent on plan with Sensor Cloud

Maximum Wireless Sensors:


Internal Battery

3.7V Li-Ion Rechargeable


Quad Band

Data Log Format:



TM-CELL400-Z, Quick Start Guide, 6' (1.8 m) WiredTemperature Sensor 110/240 VAC Adapter (North America Plug), 6' (1.8M) Power Cable


1 Year

Money Back Guarantee:

30 Days Risk Free




per gateway

  • Email Alerts
  • Monitor every 60 minutes
  • 1 year data storage

Email Support

M-F, 8am - 8pm EST


per gateway

  • Email & Text Alerts
  • Monitor every 15 minutes
  • 3 year data storage
  • On-Demand Reporting
  • Data Exports
  • Mobile Apps

Email Support

M-F, 8am - 8pm EST


per gateway

  • Email, Text, & Phone Alerts
  • Monitor every 5 minutes
  • Customizable data storage
  • On-Demand Reporting
  • Data Export
  • Mobile Apps
  • Incident Manager
  • Scheduled Reports
  • Virtual Buffer Vial
  • Rest API Access

Email & Phone Support

M-F, 8am - 8pm EST


All PRO features, plus:

  • Program Management
  • Expert Analytics Teams
  • Training &Installation
  • 24/7/365 Support




Start Getting Insights Today

Contact Us


Speak to an expert on our team, get a quote, or demo the product.

Get Started