12V DC Adjustable Cycle Timer Relay Module - Infinite Loop Delay Switch for Home Automation, Lighting Control & DIY Projects

Specifications: Size: 65mm*36mm*18mm Output Capacity: DC 5V~30V, AC220V10A Quiescent Current: 20mA Working Current: 50mA Working Voltage: DC12V（fluctuate between 10V~16V won't be affected） Operating Temperature: -40℃~85℃ Instruction: After power on, the timer will start to countdown. When time is up, relay will work. Time Setting K1 cycle includes 6 steps. Step 1,2,3 are setting "ON" time, step 4,5,6 are setting "OFF" time. 1, Press K1, the first digit flashes, press K2 to change the number; 2, Press K1, the second digit flashes, press K2 to change the number; 3, Press K1, the third digit flashes, press K2 to change the number; 4, Press K1, the first digit flashes, press K2 to change the number; 5, Press K1, the second digit flashes, press K2 to change the number; 6, Press K1, the third digit flashes, press K2 to change the number; Press K1 till display stops flashing, then press K2 to change decimal point in order to select time range.The third decimal point indicates 0 to 999 minutes, the second decimal point indicates 0 to 99.9 seconds. No decimal point indicates 0 to 999 seconds. Long pressing K2 can turn on/off the display. Package Includes: 1 x Timer Relay Module