Features: 1. Easy to read LCD display with LED indicators 2. Minimum 1 second interval 3. 8 ON/OFF programs per day, 15 programmable combinations per week 4. 24 hours / week programmable with countdown function; maximum 24-hour countdown to OFF 5. Built-in rechargeable battery to retain memory during power failure 6. Repeat programs with 8 on/off settings; manual on/off control available 7. Suitable for household use, panel or wall mounted Color: White Material: ABS + electronic components Parameters: 1. Model number: CN101S 2. Power supply: 5V, 12V, 24V, 110V, 220V 50/60Hz 3. Max load: 16A 4. Min interval: 1 second 5. Timing range: 1 second to 168 hours 6. Setting groups: 8 ON/OFF per day 7. Programs: 15 groups 8. Black-out memory retention: up to 60 days 9. Average error: less than ±2 sec/day 10. Battery type: 1.2V, internal, rechargeable 11. Installation: panel or wall mounted Package Contents: 1 x Timer switch 4 x Terminal connectors 1 x User Manual Note: Light and different displays may cause slight color variation between the item and the image. Measurement allows an error of +/- 1-3 cm.