1 second interval 5V 12V 24V 110V 220V digital LCD timer switch 7days weekly Programmable time relay programmer CN101S Description: Characteristics: 1. Easy to read LCD screen, LED indicators. 2. interval of 1 second minimum. 3.8 on / off programs per day, 15 combinations a week. 4.24 hours / 7 days a week programmable. 5. Countdown function. Countdown to 24 hours maximum OFF. 6. Built-in rechargeable battery to save memory in case of power failure. 7. repeat the programs with 8 on / off parameters and activate / deactivate manually. 8. Ideal for home use on panel. Model Number: CN101S Power supply: 5V, 12V, 24V, 110V, 220V 50 / 60Hz Capacity: 16AMP resistive, inductive 8AMP Min interval: 1 second Synchronization range: From 1 second to 168 hours Group setting: 8 ON / OFF per day Programs: 15 groups Blackout: 60 days Power consumption: <5VA Average error: < 2 sec / day Battery type: 1.2V, indoor, rechargeable Installation: Panel / wall mounted Specifications: functions: 1. clock display (12hr / 24hr format) 2. timer 3. Countdown Package Included: 1 * timer switch CN101S 1 * Instruction