Introducing the TrolMaster Digital Day/Night Fan Speed Controller (BETA-2), a versatile solution for managing variable-speed fans based on real-time temperature readings. This controller automatically adjusts fan speed to maintain optimal environmental conditions, enhancing energy efficiency and providing a cost-effective method for temperature regulation in enclosed spaces.

Key Features

• Automatic Fan Speed Adjustment: Modulates fan speed in response to temperature fluctuations, increasing speed for cooling when temperatures rise and decreasing speed when temperatures fall.

• Day/Night Mode: Equipped with a built-in photocell sensor that detects light levels, allowing for separate fan speed settings during day and night periods to accommodate varying environmental requirements.

• User-Friendly Interface: Features a digital display for easy monitoring and adjustment of settings, ensuring straightforward operation.

• Remote Temperature Sensing: Includes a temperature sensor with a 16-foot (approximately 4.88 meters) cable, enabling precise placement near the plant canopy for accurate temperature measurements.

Specifications

Specification	Details
Input Voltage	120 Volts AC
Output Switch	Triac
Fuse Rating	6A/250V~
AC Power Cord Length	1.8 meters
Speed Control Range	25–100%
Temperature Accuracy	±1°F
Package Dimensions	275 mm (L) x 87 mm (W) x 94 mm (H)
Gross Weight per Package	0.56 kg

Package Contents

• 1 x Fan Controller
• 1 x Temperature Sensor

The TrolMaster BETA-2 Fan Speed Controller offers an efficient and economical approach to managing heat within enclosed environments, making it an ideal choice for growers seeking precise climate control.