Usage: The TM618 timer module can automatically turn electrical devices on or off according to preset times. Suitable for streetlights, neon signs, billboards, household appliances, and broadcast equipment. Features a built-in rechargeable battery (1.2V/40mA), high-accuracy CMOS chip, strong anti-interference capability, and easy operation. LCD display for clear readability. High load capacity with 220V AC input and 220V AC output. Simple programming—users can set it up after reading the manual once. Stable performance due to professional manufacturing since 2002. Model: TM618H-2 Type: Mini Electronic Timer Maximum Output Load Current: 16A Minimum Time Interval: 1 minute Maximum Time Interval: 7 days Countdown OFF Time Range: 1 minute to 24 hours Clock Display: 12/24-hour format Auto Time Adjustment Correction Weekly Sleep Mode Functions: - ON/OFF control of electrical equipment at preset times - Up to 16 ON/OFF programs per day - Up to 15 weekly program combinations - Fully programmable for 24 hours/day, 7 days/week - Built-in backup battery retains settings during power outages - Auto time error correction: ±30 seconds per week - Weekly repeat programs with 16 ON/OFF settings - Manual ON/OFF control option - LED indicators - Operating Temperature Range: -20°C to +50°C - Power Supply: 220V AC - Maximum Power Consumption: 4.5 VA - Display: LCD - Switching Contact: 1 changeover relay - Timing Accuracy: ±2 seconds per day (at 25°C) - Electrical Rating: 16A (resistive load), 250V AC - Backup Power Duration During Outage: Up to 60 days - Timer Range: 1 minute to 168 hours - Average Timing Error: ±1 second per 24 hours (at 25°C) - Weight: 0.08 kg - Color: White - Material: ABS - Dimensions: 6 × 3 × 3 cm Package Includes: - 1 × Timer Switch - 1 × User Manual Note: Colors may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.