ATDV-Y AC 220V 30min On 30min Off Range Repeat Cycle SPDT Time Relay Twin Timer With Socket

If you need timing programs based on actual time, please consider Techbee T319 Interval Timer Plug. 2. The timer requires to be plugged into a powered outlet for the screen to display properly and for program settings to be adjusted,but it's capable of saving program settings even after a power outage. It is important to note that after a power outage, the timer will resume the program based on the state it was in before the outage. For example, if a cycle program of “on for 5 minutes, off for 10 minutes” was interrupted during the 3rd minute of the “on” cycle, the timer will resume by starting the “on” cycle from the beginning when power is restored, and similarly for the off period. 4. We suggest hanging the timer vertically with the bottom outlet pointed towards the ground and at least 2ft above the ground for maximum weather resistance. Also, additional measures to protect the timer from heavy rain or snow are recommended as the bottom outlet of the timer is not 100% weatherproof due to its structure. 5. Please tell us the timing function you need by leaving us a message if you don't know which model to buy. We will recommend one for you. 125VAC, 60Hz,15A, Resestive 125VAC, 60Hz, TV-5, 1HP The light sensor has a 12-minute delay to avoid interference by torch lights, headlights and so on. 3 Cycle Modes: 24 hour cycle(infinite cycle), day cycle, night cycle 4 ON/OFF Modes: always ON/OFF, ON from dawn to dusk or ON from dusk to dawn 2 Countdown Modes: countdown from dawn/dusk every day weatherproof construction for outdoor use retains your setting and no need to re-set after power failures 3 Modes of Interval Cycle Timer Infinite Cycle Mode For example, to have the nutrient pump for your hydroponics run for 15 minutes every 4 hours. Day Cycle Mode For example, to have your fountain pump run for 10 minutes every 1 hour only during the day time. Night Cycle Mode For example, to set the exhaust fans for your chicken coop to run for 5 minutes every 2 hours only at night. Widely Used in Modern AgricultureHigh Quality. Quick Service. Customizable continuous Intervals: the on and the off repetitive intervals can be as short as 1s, yet as long as 999 hours(about 41.5days), more flexible for your different needs. Please note: this timer doesn't allow programming based on actual time 4 ON/OFF Modes: always ON/OFF mode allows you to manually override the timer; allows quick set to on from dawn to dusk, or on from dusk to dawn 2 Countdown Modes : countdown from dusk/dawn allows your devices to auto start at dusk/dawn every day, run for the set period of time, and then completely stop Safe to Use and Widely Uesed: weatherproof design for safe use outdoor and indoor; widely used on all kinds of electric pumps, lights, fans, heaters and humidifiers