1. Easy to read LCD display, LED indicators.<br> 2. 16 ON/OFF programs per day, 15 combinations to a week.<br> 3. 24 hours / 7 days a week programmable.<br> 4. Countdown function. Max 24 hours countdown to OFF.<br> 5. Replace battery CR2032 for back-up the memory (save the programs you set) when power failure.Repeat programs with 16 on/off settings, and setting on/off manually. Perfectfor household use in 35mm DIN Rail mounted.<br> Functions:<br> 1.Clock display(12hr/24hr format<br> 2.Timer<br> 3.Countdown<br> Parameters:<br> 1.Power Supply: 220V AC 50/60Hz<br> 2.Capacity:16A<br> 3.Timing Range:1min~168hours<br> 4.Programs:16 ON/OFF per day<br> 5.Power consumption:Less than 5VA<br> 6.Black-out:90 days<br> 7.Average error:Less than 2sec/day<br> 8.Temperature range:-10~50 Celsius<br> 9.Humidity :Less than 95%<br> 10.Installation:87 x 65 x 36mm<br> Model Number: TM919A-2<br> Usage: Industrial<br> Theory: Digital<br> Type: Mini<br> Replace Battery: CR2032 for saving programs<br> Output: Switch Output 1NO+1NC<br> color:White<br> Material:ABS<br> Package Contents:<br> 1 x Timer Switch TM919<br> 1 x English Manual<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.