Reliable, affordable, and focused on the most important status information.
Our Essential Stationary Generator Monitoring is perfect for customers who want peace of mind and visibility into the health and readiness of their generator without unnecessary complexity.
Ideal For: Homeowners • Light commercial • Basic standby applications
All Essential Series monitoring systems track a set of standard conditions from each generator set including:
- Generator On/Running
- Generator Off/Stopped
- Exercise Tracking (Weekly, Biweekly, and Monthly)
- Failed to Exercise Alarm
- Battery Level Monitoring
- Low Battery Alarm
- Extended Run Time Alerts for 4, 8, 12, and 24+ Hours
- Engine Hours Tracking
- Daily Generator Status Checks
The Essential Series monitoring systems includes either 4 or 7 digital inputs used to monitor additional alarm conditions from the generator controller and work in conjunction with our optional accessory kits. Depending on the controller the monitor is connected to, these inputs can be programmed to track alarms including, but not limited to:
- Common Fault
- Common Warning/Pre-Alarms
- Low Fuel Level
- Generator Switch Not in Auto/Switch in Auto
- Low Coolant Level
- Low Coolant Temperature
- High Engine Temperature
- Low Oil Pressure
- Over Speed
- Over Crank
- Fuel Leak Detected
- & Many More!
Essential Series Stationary Generator Monitoring Products
PT300 Monitoring System
MSRP $498* (includes first year of monitoring service)

Recommended Applications: Residential generators with non-sound attenuated enclosures in locations with decent cell coverage.
The PT300 generator monitoring system is a full featured solution for any stationary residential and commercial generator. The PT300 is installed on the generator set, inside the enclosure. This monitor includes a custom wiring harness that can be installed on any brand/make/model generator and has four (4) programmable bias inputs and one (1) analog input. These inputs are used to monitor additional alarm conditions from the generator controller and work in conjunction with our optional accessory kits. This system is equipped with a multi-carrier modem to connect to the best available network in the area and has an internal cellular and GPS antenna.
All monitors include the first 12 months of monitoring service. The monitoring service timer starts at the time of installation or 2 years after purchase if not installed.
Monitor Features Include:
- PT300 Monitoring System
- Internal Cellular & GPS Antenna
- Multi-Carrier Modem & Connection
- Over-The-Air Unit Configuration and Updates
- Custom Wiring Harness Equipped with:
- 4 Digital Inputs
- 1 Analog Input
- 2 Relay Driver Outputs
- 7-32VDC Power
- Internal 1000mAh Lithium Ion Battery
- Remote Start/Stop Capable
*Contact us for dealer pricing and volume discounts.
PT350 Monitoring System
MSRP $648* (includes first year of monitoring service)

Recommended Applications: Any residential, commercial, and industrial generators.
The PT350 generator monitoring system is a full featured solution for ANY stationary residential, commercial, or industrial generator. The PT350 is installed on the generator set, inside the enclosure. This monitor includes a custom wiring harness that can be installed on any brand/make/model generator and has four (4) programmable bias inputs and two (2) analog inputs. These inputs are used to monitor additional alarm conditions from the generator controller and work in conjunction with our optional accessory kits. This system is equipped with a multi-carrier modem to connect to the best available network in the area and has an external 8db high gain cellular antenna.
All monitors include the first 12 months of monitoring service. The monitoring service timer starts at the time of installation or 2 years after purchase if not installed.
Monitor Features Include:
- PT350 Monitoring System
- External 8db High Gain Cellular Antenna
- Multi-Carrier Modem & Connection
- Over-The-Air Unit Configuration and Updates
- Custom Wiring Harness Equipped with:
- 4 Digital Inputs
- 2 Analog Inputs
- 3 Relay Driver Outputs
- 7-32VDC Power
- Internal 1000mAh Lithium Ion Battery
- Remote Start/Stop Capable
*Contact us for dealer pricing and volume discounts.
PT400 Monitoring System
MSRP $698* (includes first year of monitoring service)

Recommended Applications: Commercial and industrial generators. The PT400 is best recommended for generators with multi-output controllers to maximize alert capability as well as use of optional accessory kits.
The PT400 generator monitoring system is a full featured solution for any stationary commercial and industrial application. The PT400 is installed on the generator set, inside the enclosure. This monitor includes two custom wiring harnesses that can be installed on any brand/make/model generator and has seven (7) programmable bias inputs and four (4) analog inputs. These inputs are used to monitor additional alarm conditions from the generator controller and work in conjunction with our optional accessory kits. This system is equipped with an LTE modem and has an external 8db high gain cellular antenna.
All monitors include the first 12 months of monitoring service. The monitoring service timer starts at the time of installation or 2 years after purchase if not installed.
Monitor Features Include:
- PT400 Monitoring System
- External 8db High Gain Cellular Antenna
- LTE Modem with either Verizon Connection
- Over-The-Air Unit Configuration and Updates
- Custom Wiring Harnesses Equipped with:
- 7 Digital Inputs
- 3 Analog Inputs
- 5 Relay Driver Outputs
- 7-32VDC Power
- Internal 1000mAh Lithium Ion Battery
- Remote Start/Stop Capable
*Contact us for dealer pricing and volume discounts.
Power Telematics also offers optional Generator Monitoring Accessory Kits to complete and customize your monitoring experience.
Need to dive deeper into data and have more control? Learn about our Advanced Generator Monitoring Series.

