It’s Absolutely Critical that When the Power Fails the Generator Works
During a power outage, it’s vital that your emergency power system works every time! Remotely monitoring a standby generator helps to make sure that the emergency power system is ready for the next power failure. If a problem occurs, you’ll be alerted about it immediately so you can provide a fast, proactive service response.
Our PT Series monitoring products are the perfect choice for almost all standby generator applications. Our products are simple to install, very affordable, universal for all generators, and utilizes the Power Link platform. PLUS ALL PT Series monitoring products come with our lifetime warranty.
All PT Series solutions monitor and log the following standard conditions:
- Generator On (Running) and Generator Off (Stopped)
- Engine Battery Voltage with Low Battery Alarm
- Exercise Tracker with Failed to Exercise Alert
- Run Time Tracker with Excessive Run Time Alerts 4, 8, 12, & 24+ Hours
The PT Series monitors have anywhere from 4-7 additional inputs to customize any installation. These inputs can be configured to monitor any condition utilizing the outputs on the generator controller including some of the common conditions below:
- Common Fault
- Common Warning/Pre-Alarms
- Low Fuel Level
- Generator Switch Not in Auto
- Low Coolant Temperature
- Low Coolant Level
- High Engine Temperature
- Low Oil Pressure
- Over Speed
- Over Crank
- Fuel Leak Detected
- All inputs can be custom configured
Additional PT accessory kits are available to monitor other conditions including:
- Utility Power On/Off – Generator Running
- On Generator Power
- Site Without Power
- Fuel Level 50%, 25%, 10%
- Return to Utility Power
- Generator Breaker Open
- Approximate Fuel Level Value
Generator Monitoring Products
PT300 Monitoring System for Outdoor Generators

The PT300 generator monitoring system is a full featured solution for any residential outdoor standby generator. This monitor includes a custom harness, has four (4) additional programmable bias inputs and one (1) ADC input. The PT300 digital inputs are used with generator controller outputs and accessory kits. When configured with the appropriate accessory kits, the PT300 can log the full sequence of operation of the emergency power system.
Includes First 12 Months of Monitoring Service Plan
Description:
- PT300 Monitor – Fully Configured & Scripted
- Internal Cellular & GPS Antenna
- Custom Connection Harness
- 4 Digital Inputs
- 1 ADC Input
- 3 Relay Driver Outputs
- 7-32VDC Power
- Internal 1000mAh Lithium Ion Battery
- Cellular Carrier Activation with Verizon or AT&T
- Remote Start/Stop Capable
PT300E Monitoring System for Indoor or Outdoor Generators

The PT350 generator monitoring system is a full featured solution for any residential, commercial or industrial indoor or outdoor standby generator. This monitor includes a custom harness, has four (4) additional programmable bias inputs and two (2) ADC inputs. The PT350 digital inputs are used with generator controller outputs and accessory kits. When configured with the appropriate accessory kits, the PT350 can log the full sequence of operation of the emergency power system.
Includes First 12 Months of Monitoring Service Plan
Description:
- PT350 Monitor – Fully Configured & Scripted
- External Cellular & GPS Antenna
- Custom Connection Harness
- 4 Digital Inputs
- 2 ADC Analog Inputs
- 3 Relay Driver Outputs
- 7-32VDC Power
- Cellular Carrier Activation
- Over-The-Air Unit Configuration and Updates
- Generator On (Running)/Generator Off (Stopped)
- Engine Battery Voltage Monitor with Low Battery Alarm
- Generator Failed to Exercise (Missed Exercise Cycle)
- Extended Run Time Alerts – Generator Running for 4, 8, 12 & 24 Hours
- Remote Start Capable with Relay Driver Output
PT400 Monitoring System for Indoor or Outdoor Generators

The PT400 generator monitoring system is a comprehensive solution for monitoring all of the major alarm points for any commercial or industrial indoor or outdoor standby generator application. This monitor includes a power harness, custom I/O harness, has seven (7) additional programmable bias inputs and three (3) ADC inputs. The PT400 digital inputs are used with generator controller outputs and accessory kits. When configured with the appropriate accessory kits, the PT400 can log the full sequence of operation of the emergency power system.
Includes First 12 Months of Monitoring Service Plan
Description:
- PT400 Monitor – Fully Configured & Scripted
- External Cellular & GPS Antenna – Magnetic Mount
- Power Harness and Custom I/O Connection Harness
- 7 Digital Inputs
- 4 ADC Inputs
- 5 Relay Driver Outputs
- 7-32VDC Power
- Internal 1000mAh Lithium Ion Battery
- Cellular Carrier Activation with Verizon or AT&T
- Remote Start/Stop Capable
PT500 Monitoring System for Indoor or Outdoor Generators

The PT500 generator monitoring system is a comprehensive solution for monitoring all the major alarm points for any commercial or industrial indoor or outdoor standby generator application. The PT500 is includes three different connection modes including Ethernet, WiFi and Cellular. This monitor includes a power harness, custom I/O harness, has seven (7) additional programmable bias inputs and four (4) ADC inputs. The PT500 digital inputs are used with generator controller outputs and accessory kits. When configured with the appropriate accessory kits, the PT500 can log the full sequence of operation of the emergency power system.
Includes First 12 Months of Monitoring Service Plan
Description:
- PT500 Monitor – Fully Configured & Scripted
- 4G LTE Cellular Connectivity
- Two (2) RJ45 Ethernet Ports
- Optional WiFi Antenna and Dedicated Access Point
- External Cellular & GPS Antenna – Magnetic Mount
- Power Harness and Custom I/O Connection Harness
- Internal 1000mAh Lithium-Ion Battery
- 7 Digital Inputs
- 3 ADC Inputs
- 5 Relay Driver Outputs
- 7-32VDC Power
- Cellular Carrier Activation with AT&T
- Over-The-Air Unit Configuration and Updates