Black Box 1-800-667-6625 



AlertWerks ServSensor Plus Hub

AlertWerks Hub protects your mission-critical IT equipment with high-speed, accurate and intelligent environment monitoring.

$520.97 CAD

Limited Quantity In Stock
Typically Ships within One Week
5 Year Double Diamond™ Warranty (Standard)

*Required field

Product Features

  • High-speed, accurate and smart environment monitoring ensures you always know the status of your vital IT equipment
  • A completely embedded host and operating system
  • Send encrypted SNMP trap and email notifications
  • Get even more environmental readings by connecting a wide range of AlertWerk’s intelligent sensors to the intelligent sensor ports
  • Standalone design allows for desktop or out-of-the-way mounting
  • Front and rear thermal mapping for any server cabinet
  • Built in buzzer for audible alerts on sensor status
  • Full SNMPv1, SNMPv2, SNMPv3 compliance


Guard your mission-critical IT infrastructure
Rapid, accurate and smart environment monitoring ensures you know the status of your vital IT equipment. Also features a completely embedded host and operating system.

Connect the sensors you need
4 sensor ports let you connect a variety of AlertWerks sensors to monitor environmental and security hazards that could hurt your cabinet. And thermal map sensors identify hotspots, smoke alarms detect fire hazards or swing handle RFID cabinet locks protect unauthorized access.

Mount it anywhere
Take up less cabinet space. The Hub is designed as a standalone unit that can be mounted out of teh way to preserve rack space.

Tech Specs

Components Uses low-power surface mount technology for long-term reliability
Connectors (4) RJ45 sensor ports for connection AlertWerks sensors;
(1) RJ45 Ethernet 10/100 port
Environmental Operating Temperature: -13 to +176F (-25 to +80 C);
Humidity: 20-80%, noncondensing
Indicators (3) LEDs: (1) power, (1) network connectivity, (1) sensor online & threshold status;
(1) buzzer for audible alert on sensor status
Memory 8 to 16 MB flash memory
Mounting Desktop
MTBF 1,400,000 hours
Power 5-VDC, 3A
Size 1.25"H x 4.5"W x 2.5"D (3.2 x 11.4 x 6.4 cm)
Product Includes:
  • (1) AlertWerks 4-Port Hub
  • (1) Power Supply
  • (1) Power Supply Bracket
  • (1) RJ45 5-ft. cable

Product works with expansion units EME1P8 & EME1X8, for a maximum of 150 online sensors, including expansion units and virtual sensors.


Equipped with ethernet, ModBus RS485, & EXP communications.

* Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



Double Diamond Warranty Diamond

Double Diamond™ Warranty (Standard)

Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

The Double Diamond Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!

Plus, get an Extended Double Diamond Warranty.

You can also extend your warranty or protect a previously purchased Black Box® brand product* for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 787-767-3500.

** Certain products may not be eligible.

What’s more, we also have a 45-day, no-questions-asked return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.