The Digital Day / Night Fan Speed Controller (BETA-2) offers an efficient solution to control variable-speed fans based on real-time temperature readings. With its built-in photocell sensor, the BETA-2 distinguishes between day and night, adjusting fan performance accordingly. This smart controller ramps up fan speed to enhance cooling or slows it down to conserve energy—delivering a cost-effective method of heat management in enclosed environments such as grow rooms or greenhouses.
Key Features:
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Digital display for easy monitoring
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Integrated day/night photocell sensor
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Adjustable fan speed: 25–100%
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Highly accurate temperature sensing (±1°F)
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Triac output switching
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6A/250V~ fuse for added protection
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Includes temperature sensor and 1.8m power cord
Specifications:
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Input Voltage: 120V AC
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Speed Control Range: 25%–100%
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Package Dimensions: 275mm x 87mm x 94mm
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Gross Weight: 0.56 kg
Perfect for growers and climate-sensitive applications, the BETA-2 ensures an optimal environment around the clock.