Remote Monitors


901 Tryens Rd.
Aston, PA 19014
Toll Free: 877-373-2700
Fax: 610-558-0222


Since 1985, Sensaphone® has designed and built its full line of innovative remote environmental monitoring systems and early detection products in Aston, Pennsylvania that quickly and effectively provide alerts to problems at your facilities. Over 400,000 systems are in use today around the world with the highest customer satisfaction rates in the industry.

Why choose Sensaphone?

  • No monthly fees on most products, unlike typical security systems that require ongoing expenses
  • Reads real sensor values for temperature, humidity, water, etc., not simple "on/off" switches
  • Includes battery backup so your system continues to work when the power goes out
  • Custom notifications instantly alert you via phone, e-mail, text message, fax, or SNMP
  • Communicates using phone lines, Ethernet, cellular, or satellite
  • Remote access to critical information and to make changes quickly and easily
  • Direct communications on most products, no dependency on computers, servers, or a central service
  • Diverse applications, from data centers to pharmaceuticals to oil and natural gas wells
  • Simple setup and programming, no complicated codes or commands
  • All products are manufactured, serviced, and supported in the United States


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Data Center Environment Monitoring System

When you're responsible for critical information technology equipment, you need instant notification of environmental problems that can impact your server rooms and data centers. Sensaphone devices have built-in features to simultaneously monitor both the network environment (temperature, power, humidity, etc.) and TCP/IP devices.
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Water / Wastewater Monitoring System

Since 1985, Sensaphone has provided remote monitoring, early warning systems and auto dialers. Our newest systems, like the Sentinel, offer data logging capabilities and unlimited storage. These products gather data and push it to the cloud for alarming and reporting.
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Oil & Natural Gas Monitoring Systems

Many oil and gas companies have had to downsize their field operations. So it takes them a lot longer to find out about environmental issues like these at remote wells and production sites:
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Medical Cold Storage Monitoring Systems

When you are responsible for medical tissue samples, critical vaccines, and other assets stored in medical grade refrigerators or freezers, disaster is always looming - especially when you aren't at work. Medical and pharmaceutical products can be ruined if the exact temperature is not maintained while in storage. And chances are you need a continuous temperature monitoring device to ensure compliance with regulatory standards.

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Cold Storage Temperature Monitoring System

When you are responsible for valuable cold food products and frozen or refrigerated inventory, disaster is always looming…especially when you aren't on site. Sensaphone has been providing remote monitoring, early warning systems, data loggers and auto dialers for more than 30 years for refrigeration and HVAC applications.
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Greenhouse Remote Monitoring Systems

Keeping plants in your greenhouse alive and healthy requires the best possible growing environment. How long does it take you to find out about these kinds of issues, especially when they occur after hours or during the off-season?

  • Falling temperatures
  • Poor ventilation
  • High CO2 levels
  • Humidity changes
  • Equipment failures
  • Water leaks

For more than 30 years, Sensaphone has been providing remote monitoring devices, auto dialers and sensors for industrial greenhouses. These devices detect extreme temperature fluctuation, frost, frozen irrigation lines, heater and fan failures. If any condition goes outside your preset range, the device instantly alerts you by phone, email or text. You get an extra layer of protection when personnel are not on-site.

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HVAC Monitoring System

Sensaphone has provided remote monitoring, early warning systems and auto dialers for more than 30 years. The latest products, like the Sentinel system, function as data loggers with unlimited storage. These systems collect data and push it to the cloud for alarming and reporting.

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Cloud Based Monitoring System - Stratus EMS

Sensaphone's cloud-based Stratus EMS allows you to monitor data center facilities and environments with the same degree of certainty you've come to expect from Sensaphone. Users can check critical conditions of their climate and equipment-sensitive commodities at any time. The Stratus EMS monitors, delivers alarms, and data logs 64 input/output points from Modbus inputs in addition to 12 universal digital or analog inputs. It supports Modbus RTU/485 and Modbus TCP which make is capable of reading data from many IDF, PDU, UPS and Building Automation Systems. It takes the burden out of managing your system by giving you access to your readings from anywhere using a simple, powerful web-based interface. If there's a disruption, you'll be the first to know. Alerts can be sent straight to your mobile device - keeping you updated and giving you peace-of-mind wherever you are so you can remain focused on business as usual.

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Environmental Monitoring Solutions - Sentinel

Life doesn't stand still and neither do you. An amazingly intuitive web-based control panel gives you the freedom to monitor environments from anywhere.
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LTE Cellular Modem with Battery Backup

The LTE Cellular Modem with Battery Backup can be used with all Stratus EMS, Sentinel, and Sentinel Pro ethernet models to provide cellular access. The modem allows you to place your Sensaphone in a location where the required Ethernet connection may not be accessible, but a cellular signal is available. The unit features a lockable, IP65-Rated weatherproof housing that ensures continued operation in harsh outdoor environments or in climates of extreme cold, heat, or continuous moisture. The kit contains an external antenna that allows the Modem to be placed inside an area that may limit cellular signal strength such as a metal cabinet or inside a building. It also includes a power supply and battery backup that will keep the device active for up to 8 hours in the event of a power loss. The Modem is connected to the Sensaphone via an Ethernet cable (not included). Users can choose from Modems that support AT&T, Verizon or Rogers cellular service. Low cost cellular subscription plans are provided through Sensaphone.

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1400 & 1800 Monitoring Systems - Sensaphone

Product Details:The Sensaphone 1400 & 1800 Monitoring Systems offer an easy and inexpensive way to monitor up to eight inputs under the harshest conditions. Previously called "auto dialers," these systems notify you if they sense undesirable temperatures or other conditions. You can record custom alerts and receive alarm messages in your own voice.

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Enterprise Monitoring Host Unit - Sensaphone IMS-4000

The IMS-4000 series allows users to watch over many of the potential threats by combining environmental monitoring, physical security, network monitoring and more into one easy to manage system.

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Single Room Monitoring Solution - Sensaphone IMS-1000

With the rack-mountable Sensaphone IMS-1000 Single Room Monitoring Solution; a built-in web server lets users view status, make changes, and review history while the included relay output can switch local devices on/off based on alarm activity. Receive alarm notifications through e-mail, text messaging, voice phone calls and SNMP. The phone-line adds redundant alarming with voice alerts and call-in status. Each sensor input features LEDs to indicate status while alarm LEDs show when power, IP, or battery alarms have been triggered.

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Wireless, Web-Based Monitoring System - Sensaphone WSG30

The Sensaphone WSG30 Monitoring System offers a flexible monitoring solution when hard-wiring sensors is not a cost-effective or viable option. It also functions as a data logger to demonstrate compliance. The WSG30 is encased in a stylish, wall-mountable enclosure with an easy-to-read, 80-character LCD display. Built-in rechargeable battery backup, data logging, and an extended temperature sensing range (-109 degrees F to 115 degrees F) makes this unit an excellent choice for any wireless application.

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SAT4D Satellite-Based Remote Monitoring System

Product Details:The Sensaphone SAT4D Monitoring System is a convenient, powerful monitoring solution suitable for even the most remote locations with no telephone or network connections. Using satellite technology, the SAT4D provides virtually unlimited coverage throughout the United States and many other countries without relying on telephone lines, Ethernet connections, or cellular networks. The SAT4D can operate in temperatures ranging from -22 degrees to 140 degrees F without any effect on battery life. Website access allows users to access status information and make programming changes.
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Monitoring System for Large Facilities - Express II

The Sensaphone Express II Monitoring System is an excellent choice for large facilities that require many monitoring points or are planning future expansion. Previously called "auto dialers," these systems notify you if they detect dangerous temperatures or other conditions.
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Cost-Effective Web-Based Remote Monitoring and Data Logging

Product Details:The Sensaphone WEB600 Monitoring Systemis a low-cost monitoring solution and data logger for smaller scale applications such as a computer room or vacation home. The WEB600 also includes a broad temperature sensing range (-109 degrees F to 168 degrees F) and data logging; making it an ideal candidate for food and medical storage. Conveniently check the status or make programming changes via the Web600's internal web page from any web-enabled device. This simple-to-use, clean user interface makes programming and setup simple.

Last Update: 2019-08-08