Remote Critical
Monitoring
With 33 years of trusted experience, we help you keep fields, tanks, and
pipelines running—stopping problems before they start, all from your phone.
Downtime is money lost.
You can’t be everywhere at once and without visibility, small issues quickly become costly problems.
That’s why reliable remote monitoring is essential




Why Sentry

Get real-time notifications before small issues become big problems. Customize callouts for your specific equipment.

Respond faster, protect your teams and assets, and keep operations running smoothly.

Battery or solar powered with satellite communication — no Wi-Fi or cell service needed. Stay connected 24/7, 365 days a year without breaking the budget.
Our best products
Remote monitoring device that sends real-time alerts from your operations directly to your phone
The perfect camera for rugged outdoor environments. Reliable, solar-powered video surveillance with alerts and cloud access
Accutech wireless sensor batteries can be hard to find — we’ve got them in stock with simple, flexible buying options.
Know before it’s too late.
In-person monitoring creates delays that can cost you time, safety, and money — especially after hours.
That’s why Watchdog ST uses satellite technology, not cellular, to send real-time alerts no matter the
weather or disaster.
Take control. Stay ahead.
How it works



We’re Producers, Too.
data without being onsite. That’s why we created Sentry
Technologies’ remote monitoring devices—to keep you
confidently informed at all times.
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.