WardenRTU
WardenRTU
Remote site monitoring for radio & infrastructure

Monitor every shelter — without enterprise RTU cost at every site

WardenRTU is a technician-deployable RTU for communications sites: dry contacts and relays, a clear local Status UI, and SNMP traps into the NMS you already run. No cloud required.

Set it once. Trust it between visits.

  • Local Status UI
  • SNMP / E-Mail
  • Update rollback
  • Base units under $500 target
WardenRTU Status page showing site alarm, contacts, relays, and health
Live Status — site alarm banner, named contacts, relay control, and health at a glance.

The gap most radio shops live with

Enterprise site controllers are excellent when you need a full site platform. Many shelters only need dependable points into the NMS you already run.

Too expensive to cover every site

Traditional RTUs often land in the multi-thousand-dollar range. That is fine for a few flagship sites — brutal when you have dozens of towers and microwave hops that still go dark until a tech drives out.

You already have an NMS

InterMapper, LibreNMS, SolarWinds, and similar tools already watch the network. You need dry contacts, soak timing, traps, and a Status page a radio tech can use on site — not another proprietary stack.

Why Warden?

What matters when you are the one who gets the call.

Built for multi-site economics Base appliance targeting under $500 so more shelters can actually get monitored.
Field-tech friendly Commission and support the way radio techs actually work remote sites.
Communications-site focused Door, power, generator, radio — anywhere you have dry contacts.
No cloud required Local UI and on-site logic. Your data stays on your network.
SNMP that fits your NMS MIB and traps for InterMapper and other SNMP managers.
Interface techs will use Status, labels, and history without a training course.
Straightforward install Mount, power, wire, open a browser — value on the same visit.
Updates with rollback If a package fails its health check, the previous software can return.

From box to browser

Simple enough for a first visit. Details when you need them.

1
Mount DIN rail, cabinet, or rack area.
2
Power DC supply standard; PoE optional.
3
Wire Dry contacts and relays as labeled.
4
Open UI Browser on the management network.
5
Done Name points, set notify, prove alarms.

Works with the NMS you already run

Alarms go out as standard SNMP poll and traps — not a forced cloud or proprietary manager.

IM

InterMapper

MIB and optional probe pack so contacts and relays show up as first-class points.

SN

LibreNMS & SolarWinds

Standard SNMP poll and trap workflow into the managers many NOCs already trust.

EM

Email notify

SMTP on alarm and clear when email is the path your team actually watches.

Where it fits

Best fit: remote shelters and hops that need dry-contact monitoring, local status, and SNMP — without enterprise controller complexity.

RF

Radio & tower

Door, AC, generator, radio major/minor — Status and NMS.

MW

Microwave

Shelter monitoring without enterprise RTU weight at every hop.

PS

Public safety

Local view for techs; SNMP for the ops center you already have.

GEN

Generators

Run contacts with soak timing that cuts chatter.

BLD

Utility & facilities

Water towers, shelters, building alarms that need a watcher.

INT

Small operators

WISPs and regional networks with many small sites and limited budget.

Straightforward economics

Early commercial pricing — direct from us while the product is in pilot rollout.

Base unit — under $500 target

Appliance with local UI, dry-contact inputs, relays, SNMP, and email. Built so multi-site coverage is realistic, not a capital-project per tower.

Pilot units — evaluation pricing

Discounted pilot units for a real shelter or rack evaluation (typically in the mid-$300s). You pay for hardware; we walk the workflow with you.

Options such as PoE power and plant-isolation I/O are separate when required. Pricing confirmed on the pilot request — early units ship direct.

Built for unattended sites

Confidence when nobody is standing in front of it.

  • Local operation — UI and alarming on the unit; no cloud for core monitoring.
  • Update rollback — previous software can return if a package fails health check.
  • Alarm history — edges recorded for review after the fact.
  • Ops-network first — meant for management paths, not the open internet as a control plane.
  • Pilot before you scale — prove the workflow with your techs on one real site.

At a glance

What the unit brings to a site.

Capability WardenRTU
Local web interfaceYes
Dry-contact inputsYes — default up to 10, software-configurable
Relay outputsYes — default up to 4, software-configurable
Debounce / alarm & clear soakYes
SNMP poll + trapsYes
Email alertsYes
Alarm history + downloadYes
No cloud requiredYes
Software update rollbackYes
UI password & scopesYes
Configuration backup & restoreYes
PoE powerOptional add-on
Isolated plant I/O (12/24/48 V)Optional / when plant voltage demands it

Ready to pilot a real site?

Tell us about your NMS and points. We will confirm pilot pricing and walk the workflow before you scale.