Remote Alarm Units for Small, Medium, and Large Remote Sites

Find the right remote alarm unit for monitoring your small, medium, and large remote sites ...

Select an option below to find the right capacity remote alarm unit for your small, medium, or large site

NetGuardian 216 Small remote alarm unit
NetGuardian 216
Small remote alarm unit

NetGuardian 832A Medium remote alarm unit
NetGuardian 832A
Medium remote alarm unit

Advanced Telemetry Unit Large remote alarm unit
Advanced Telemetry System
Large remote alarm unit
Select NetGuardian 216 product details Select NetGuardian 832A product details Select Advanced Telemetry System product details
  • Large remote alarm units: Select a large remote alarm unit like the modular Advanced Telemetry System (scalable from 96 to 1,824 discrete alarms, 48 to 864 analog alarms, 32 to 576 controls, SNMP or TL1)
  • Medium remote alarm units: Select a medium remote alarm unit like the NetGuardian 832A (32 discrete alarms - expandable to 176 discrete inputs - 32 ping alarms, 8 analog alarms, 8 control relays, 8 serial terminal server ports, SNMP)
  • Small remote alarm units: Select a small remote alarm unit like the NetGuardian 216: (16 discrete alarms, 2 analog alarms, SNMP)


Plus expansion options, multiprotocol support, and extra features to meet any remote network alarm monitoring need ...

  • High-capacity expansion options: modular systems for monitoring up to 5,664 discrete alarm points
  • Extra features: LAN, serial or dial-up connectivity, alternate back-up path reporting, terminal server functionality, stand-alone Web browser access, built-in paging, and more
  • Multiprotocol support: SNMP, TL1, E2A, TBOS, plus remote site protocol mediation options

Choose from a broad selection of remote alarm units for small, medium, and large sites...

Select remote alarm units for large sites Select remote alarm units for medium sites Select remote alarm units for small sites

Plus select remote alarm units with protocol mediation functions ...

  • TBOS to SNMP
  • TBOS to TL1
  • TABS to SNMP
  • TABS to TL1

Find a remote alarm units to mediate alarms from ...

  • Battery plants, rectifiers, and generators
  • Switches, routers, servers, microwave radios, optical carriers
  • Temperature, humidity, and site security sensors

...to SNMP, TL1, or E2A

View and acknowledge alarms on your remote alarm unit... no master needed

  • Pager alarm notifications: Pager alarm notifications direct from your remote alarm units lets field techs respond to alarms in the field, speeding repairs and reducing windshield time. Pager-capable RTUs are perfect for after-hours monitoring
  • Web browser interface: Access your remote alarm units from any computer at any location. You don't need a master to view and acknowledge alarms, and everyone knows how to use a web browser without specialized training
  • E-mail alarm notifications: E-mail alarm notifications direct from your remote alarm units create an automatic alarm history record, and keep supervisors informed of remote site problems

Select advanced features for your remote alarm units

  • Alternate dial-up path reporting: Support for both LAN and dial-up connections gives remote alarm units an alternate reporting path in case of network failures - or you can gradually migrate your remote site monitoring from dial-up to LAN connection
  • Terminal server functionality: A remote alarm unit with reach-through serial ports gives convenient LAN remote access to control and configure switches, routers, and PBXs
  • Nuisance alarm filtering: Remote alarm units with timed alarm qualifications filter out momentary alarms and oscillating conditions, eliminating tiresome distractions
  • Automatic control echoing: Remote alarm units that can automatically issue control relay commands in response to alarm inputs. Switch on generators, open doors, cycle power, and many other applications

Choose the right remote alarm unit that's exactly right your network alarm monitoring needs...

Choose remote alarm units for large sites

Choose remote alarm units for medium sites

Choose remote alarm units for small sites