
CLIFT SENTRY
Auto-Belay Alarm to Protect Your Climbers
Clift Sentry keeps your climbers aware and protected. It alerts users the moment they start climbing without clipping in, helping prevent critical mistakes and giving peace of mind with every ascent. With a wire-free design and long-lasting performance, Clift Sentry integrates effortlessly into any auto-belay setup to elevate safety on every route.

Protecting Climbers Around The World
Clift Sentry is more than just an alarm system, it’s intelligent climber monitoring solution designed to prevent one of the most common climbing accidents - forgetting to clip in. With real-time climber detection, instant alerts, and a seamless integration process, it ensures that every ascent starts safely. From beginners to experienced climbers, Clift Sentry provides peace of mind while allowing full focus on the climb.
EFFICIENT & DURABLE DESIGN
The aluminum enclosure ensures Clift Sentry withstands even the most demanding use, while making the device easy to install.

Visibility & Awareness
LED status ring and built-in alarm ensures climbers and staff can clearly see device status at all times, even across busy walls.
Seamless Integration
Wireless connectivity with real-time monitoring through Clift Cloud. Easily retrofits to existing auto-belay systems, no additional wiring required.
Smart Power Management
Efficient, low-power design with long-lasting internal battery.
Back-facing USB-C access for quick maintenance and minimal downtime.
BENEFITS

Real-Time Climber Detection
Advanced sensors immediately detect when a climber enters the monitored zone and confirm proper clipping, helping to reduce user errors and guiding climbers through the correct process before climbing.

Climb Data & Activity Dashboard
Track wall usage, clipping events, and climber interactions in real time through the Clift Cloud dashboard. Easily export reports to understand wall activity patterns and support operational decisions with actionable insights.

Smart Alerts & Visual Feedback
Durable aluminum housing with wireless connectivity allows for quick, hassle-free installation on any auto-belay line, without the need for additional wiring or costly infrastructure changes.
WHY INVEST IN CLIFT SENTRY
Empower your gym with next-generation monitoring and climber engagement. Here’s why integrating Clift Sentry into your gym is a smart investment:
Advanced visual indicators and real-time monitoring help climbers stay focused and aware at critical moments before and during their climb.
Offer a modern, tech-enhanced experience that sets your gym apart. Clift Sentry shows your commitment to innovation and a higher standard of member experience.
Keep climbers coming back with a more interactive environment and visible tech upgrades that elevate their climbing sessions.
Wireless and modular by design, Clift Sentry installs quickly on existing auto-belay lines with no costly infrastructure changes. Maintenance is fast and hassle-free.
Stay ahead of industry trends with a scalable system that integrates seamlessly with Clift Cloud for real-time monitoring, activity logs, and future software updates.
RECOMMENDED BY GYMS AND CLIMBERS AROUND THE WORLD
CLIFT SENTRY - ANALYTICS
Enhance climbing safety with Clift Sentry, the cutting-edge auto-belay monitoring system. Get real-time insights, track safety analytics, and ensure every climber is securely clipped in before ascent. With detailed data access, climbing gyms can improve risk management and optimize operations effortlessly.


GALLERY
MAKE A SMART CHOICE - CHOOSE CLIFT
Our expertise, innovation, and commitment to quality set us apart from the competition. Unlike other interactive climbing solutions, Clift offers a fully adaptable system that grows with your facility’s needs. We provide comprehensive support, training, and updates, ensuring that you always deliver the best climbing experience possible.
TECH SPECS
If you operate a climbing gym, training facility, or adventure park, Clift Sentry is a must-have monitoring upgrade for your auto-belay lines. Here’s why it fits seamlessly into your facility:
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Diameter:
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Top: 150 mm
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Bottom: 110 mm
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Install Height:
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Top: 0.5 meters from the ground
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Bottom: 2 meters from the ground
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Integrated setscrew mounting holes, no additional infrastructure required.
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Compatible with most belay gates and auto-belay lines without gates.
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Clift Sentry is compatible with most individual line auto-belay walls. Clift Sentry Sensors are installed at a height of 0.5 meters from the ground, while Clift Sentry Alarms are installed at a height of 2 meters.
Auto-belay lines without belaygates are also compatible with Clift Sentry.
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Battery Life:
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Top: 3+ months per cycle
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Bottom: 2,5+ years per cycle
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Power Source:
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Top: Long-life battery (back-access design), rechargeable via USB-C
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Bottom: Replaceable long-life battery
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Connectivity: Wireless Wi-Fi and proprietary network
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Cloud Integration: Real-time monitoring via Clift Cloud Dashboard
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Material: Durable anodized aluminum housing
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Weather Resistance: Indoor use only
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LED Status Ring: 360° visibility, multi-color indicators
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