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Product code: ATODC
Brand: PACIFIC SUN
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SENTRY ATO DC – Automatic Top-Off System with Optical Sensor and DC Pump Included
SENTRY ATO DC is a high-performance automatic top-off system designed to maintain the water level in aquariums with maximum accuracy and reliability. Using a highly sensitive optical sensor, the system detects even the slightest changes in water level and activates the included DC pump for immediate top-off. It is ideal for marine, reef, and freshwater aquariums where water stability is critical for aquatic life.
The smart SENTRY controller allows users to set audible alarms in case of two critical conditions: an empty refill container or excessively high water level in the sump. The system ensures maximum safety by preventing overflows and protecting tank inhabitants. Installation is fast and easy, with adjustable brackets for both the optical sensor and output tubing. Its compact, modular design fits all types of filtration sumps.
Included components:
SENTRY control unit with built-in alarms
High-precision optical water level sensor with adjustable mount
Low-consumption, quiet DC pump
Acrylic tubing bracket
Power supply
Detailed user manual
Why choose SENTRY ATO DC:
Because it is a complete, smart solution for maintaining stable water levels, offering next-generation technology, built-in safety features, and a silent DC pump. Perfect for advanced aquarists who demand reliability and precision.
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