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The Smart Controller MK2 Without Temperature Probe is a compact and efficient controller for regulating extractors in Indoor cultivation.
It maintains stable temperature and constant airflow through progressive adjustment of fan speed, ideal for grow tents and grow rooms.

The Smart Controller MK2 Without Temperature Probe integrates the “Motion Flow” control program developed by SMSCOM, capable of analyzing the environment for 5 minutes to determine the optimal ventilation regime.
After this learning phase, the controller gradually increases or decreases the extractor's revolutions between 60 adjustment levels, maintaining the set temperature without abrupt fluctuations.
The front features two control selectors: the first sets the fan's minimum speed (prevents stops and ensures constant air renewal) and the second sets the target temperature.
When operating without a probe, the device works as a manual speed controller, useful for fine-tuning noise, flow, and extraction as needed.
With Plug&Play protection, quick installation, and an electrical capacity of up to 5 A / 1150 W (maximum amperage 6.5 A), it becomes a key ally for stabilizing crop climate in urban environments.
Available at Hydroponics Blanes, Grow Shop in Spain, with fast service and discreet shipping, perfect for projects with cheap indoor grow tents and professional systems.
Well-managed ventilation is crucial for healthy plants. The Smart Controller MK2 Without Temperature Probe provides smooth rpm control, less noise, and thermal stability. The “Motion Flow” algorithm avoids extraction peaks, promotes a more predictable VPD, and ensures continuous air renewal, essential aspects in any line of cannabis growing accessories.
It is used to regulate the speed of extractors according to a selected temperature and to operate as a manual controller when no probe is used. It allows you to maintain constant thermal values, reduce unnecessary consumption, minimize vibrations, and achieve a quiet environment in indoor growing.
Within the cannabis growing accessories category, it stands out for its dual function: intelligent thermal control with NTC probe (not included) and manual speed control without probe. This versatility makes it easy to integrate the controller into compact tents, medium rooms, or installations with several ducts, maintaining permanent minimum extraction to avoid moisture and odor buildup.
It is recommended in scenarios with temperature peaks due to lighting, hot ambient moments, noise from excessive rpm, or when the extractor works at a fixed regime unnecessarily. It is also useful when expanding ventilation lines, moving to larger tents, or implementing cheap indoor grow tents that require fine ventilation control.
1) Connect the extractor to the controller (Plug&Play system).
2) Select the minimum speed with the first selector to ensure constant renewal.
3) Adjust the target temperature with the second selector.
4) With probe (optional not included): place the NTC sensor in the central area of the crop, at canopy height, avoiding direct drafts.
5) Allow the “Motion Flow” algorithm to perform the 5-minute learning; from then on it will keep the temperature within the chosen range with smooth transitions.
At Hydroponics Blanes you can purchase the Smart Controller MK2 Without Temperature Probe with expert advice, a catalog of cannabis growing accessories, and complete ventilation solutions. This Grow Shop in Spain offers fast service, discreet shipping in 24/48 h, and compatibility with a wide range of extractors and tents.
Highlighted technical features: maximum load 5 A / 1150 W; maximum amperage 6.5 A; Motion Flow program; 60 speed levels; dynamic control between selected minimum and 100%; precise temperature maintenance; Plug&Play; number of fans: 1; NTC probe 2 m (not included). Selectors: 1) minimum fan speed; 2) temperature. Note: PROBE NOT INCLUDED; sold separately.
The Smart Controller MK2 Without Temperature Probe represents a reliable solution for stabilizing the climate and optimizing ventilation in indoor growing projects. With online purchase at Hydroponics Blanes, trusted Grow Shop, it is possible to equip installations with effective climate control, complement with cheap indoor grow tents, and receive the order with discreet shipping throughout the country.
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