Delta-T Alert Gateway

A Simple Device with Staggering Results

Overview Image


Delta-T Alert™ is a wireless, self-contained temperature-monitoring sensor that attaches to an electrical enclosure cover. The patented, Delta-T Alert™ unit is simple to install and comprises of two temperature sensors – one to monitor the electrical enclosure’s interior temperatures and the second to monitor the ambient room temperature where the enclosure is located. The Delta-T Alert™ sensors are then configured to collect data daily, at specific time intervals. The data is wirelessly transmitted for analysis and trending and warns the operator of abnormal temperature rises within their electrical enclosures before more serious problems occur. As a result, Delta-T Alert™ provides an easier, more effective way to prevent costly electrical damage and system downtime.

24-Hour Condition Monitoring

Safely bridges the gap between scheduled inspection routes by monitoring and reporting asset condition/temperature, effectively tracking system reliability and providing notification of any critical issues that may arise.

Inexpensive & Easy to Install

Low-cost hardware contains 2 temperature monitors, recording both internal and ambient temperatures. Simply mount with a single drill hole or permanent magnet, then pair in just 2 minutes with gateway and software.

Customized Settings & Reporting

Regardless of environment, the customizable settings for temperature disparity allow for accuracy in both alarm settings and condition reporting to track and trend asset performance and health to increase reliability.


300ft Wireless Connectivity

Each Delta-T sensor communicates wirelessly to the Delta-T Gateway with range of up to 300ft unobstructed. Walls, equipment and other obstructions may reduce the effective range. Up to 230 Delta T sensors can communicate to a single Delta T Gateway and multiple Gateways can be tied together to create your total monitoring system.

Easy to Install

The sensors are small enough to be fitted nearly anywhere and have an internal magnet to help easily attach to metal enclosures


General Specifications
Overall Dimensions 11.55 x 7.95 x 3.05 cm (4.55 x 3.13 x 1.2 in)
Weight 99.8g (0.22lb)
IP/ NEMA Environment Rating IP25 / NEMA 1
Processors and Memory 600MHz MIPS SoC, NAND Flash: 128 MB, Memory: DDR2 128 MB
Connectors 1 DC Power Jack, 1 RJ-45 Connector, 1 External USB Connector
LED and Button LEDs: Power, WAN, WiFi, Z-Wave, Service, Buttons: Reset, WPS, Sync
Antenna 2 WiFi Internal Antennas, 1 Z-Wave Internal Antenna
Operating Temperature 0° – 40°C (32° – 104°F); Humidity: 10% – 80% RH (non-condensing)
Storage Temperature -20° – 70°C (-4° – 158°F); Humidity: 0% – 90% RH (non-condensing)
Compliances FCC, IC CE ANZ
Gateway Specifications
Ethernet 1 WAN Port (10/100Base-T)
RF Range 50 ft Optimum / Up to 300 ft Line of Sight
Wireless WiFi: IEEE 802.11n, Z-Wave: Built-in US/EU Z-Wave Module
Maximum Number of Sensors 255
Frequency 908.40 MHz, 916.00 MHz 868.40 MHz, 869.85 MHz 919.80 MHz, 921.40 MHz
Power Adapter Input: 100-240VAC, 50-60Hz, Output: 12VDC, 1A
Accessories Power Adapter (12V/1A, 100-240VAC)
Applications Delta T Alert
System Requirements Required Recommended
Operating System Windows XP Windows 7 or Higher
Processor Speed 500 MHz 1 GHz
Free Hard Disk Space 5 GB 10 GB
Display Resolution 800 x 600 800 x 600 or Higher
Warranty 12 Month Limited Warranty
View Full Specification

Product Resources

Recommended Products

Delta-T Alert Sensor

A Simple Device with Staggering Results

View More

Delta-T Alert Pro Sensor

A Simple Device with Staggering Results

View More

Delta-T Alert Software

A Simple Device with Staggering Results

View More