16A Din Rail Mount Digital Timer Switch Microcomputer Weekly Programmable Time Relay Control 1. Built-in CR2032 battery maintains program memory during power outages, ensuring uninterrupted scheduling. 2. Wide range of applications: Suitable for a variety of settings from street lights to air conditioners, this timer switch can meet a variety of needs. 3. Easy to set up: Simple wiring and user-friendly interface make programming this timer a breeze, even for non-technical users. 4. High load capacity: With a powerful 16A output, this timer switch can handle loads up to 4000 watts, perfect for high-power appliances. 5. Programmable flexibility: With 16 onoff settings, it allows flexible scheduling within 7 days, ensuring precise time control. TM-919A parameters: 1. Temperature range: -20 to 50 degrees Celsius 2. Power consumption: 4.5 VA (max) 3. Display: LCD 4. Switch contacts: 1 transfer switch 5. Program: 16 onoff per day or week 6. Hysteresis: 2 secondsday (25 degrees Celsius) 7. Minimum interval: 1 minute 8. Capacity: 16 (8) 250V AC 9. Power outage: 60 days 10. Timer range: 1 minute ~ 168 hours 11. Battery: Built-in CR2032 battery 1.2V 40Ma 12. Average error: 1 second24 hours, 25 degrees Celsius