One Small Investment.
Long-Term Peace of Mind.
For just $729, you get the Watchdog NT with 6 months of service included free. After that, it’s only $16.95/month to stay connected. Built tough to last 7+ years in the field, Watchdog NT pays for itself many times over by catching unseen problems before they turn into costly disasters. A one-time investment that saves you thousands.
Key Benefits
Remote visibility with personal dashboard
Built for remote sites
Designed for simplicity
Trusted for peace of mind
Watchdog NT monitors and responds to conditions without cell service, wifi, web access or in-person visits.
Using satellite communication and battery/solar power, Watchdog delivers real-time data via text, email, or phone so you can take immediate action to reduce downtime and keep operations running smoothly.
Example alarm conditions are:
- Designed for dry contact sensors
- 4 alarm triggers with alerts via phone, text, or email
- Solar-powered rechargeable battery
- Installs in minutes, lasts up to 10 years
- Personalized online dashboard
- Satellite, Cell and WiFi communications
- One-time equipment purchase and monthly satellite service subscription
- Status, Levels, and Alarms for up to 8 devices.
How it's used
- Soap stick launcher functioning
- Propane tank level monitoring
- Gas well production facilities monitoring
- Compressor off
- Pipeline pressure too high
- Water tank levels
- Tank pressure levels
- Power loss
- Air conditioning failure
- Propane tank level low
How can Watchdog work
for you?
Have questions about remote monitoring? We’re here to help you find the right solution for your site.
Sentry Technologies
1414 W Sam Houston Pkwy N
Suite 140
Houston, TX 77043
Take command of your Projects
Stop losing money due to excessive downtimes or hazardous consequences. Give us a call today and take back
the power to be a successful production operator. In the meantime, check out our free download on
“5 Critical Applications for Remote Monitoring: Be Aware When You’re Not There.”
Need Help? We've Got Answers
WatchDog NT is designed to give you real-time visibility into your remote operations—no matter how far off the grid they are. Here’s how the system works in a typical scenario:
1. Something goes wrong onsite
An environmental event, equipment failure, or power disruption occurs—like a compressor going down due to a storm or power outage.
2. WatchDog detects the issue
The system automatically identifies the anomaly and sends a real-time alert using satellite communication (no Wi-Fi or cell service needed).
3. You get notified immediately
Alerts are sent via text message, email, or phone call to designated team members, so they’re never caught off guard.
4. Automated safety protocols kick in
The system can trigger connected devices—like activating a safety valve—to prevent further damage, downtime, or environmental risk.
5. You take action with context
With full visibility and real-time data, your team can remotely assess the situation, determine urgency, and schedule a site visit only if needed.
No. Sentry products like WatchDog NT use satellite communication and are backed by battery or solar power. That means you don’t need Wi-Fi, cellular coverage, or IT infrastructure—making them reliable even in the most remote or off-grid locations. However, if you prefer, you can also set them up to use Wi-Fi or cellular networks where available. The satellite option simply ensures connectivity when those aren’t.
Sentry is designed for industries that rely on remote or hard-to-reach assets and need continuous visibility. Common applications include:
You’ll receive real-time alerts for the specific conditions being monitored—such as equipment downtime, tank levels (too high or too low), pressure or temperature thresholds, or power status. Alerts are delivered directly to you via text message, email, or phone call, so your team knows immediately when action is needed.
Sentry products are built for simple, low-maintenance operation. Installation is quick—no complicated IT setup, trenching, or networking required. Devices are battery- or solar-powered, ruggedized for harsh environments, and designed to run reliably with minimal upkeep. This makes them cost-effective and easy to maintain, even with small teams or limited onsite access.