. Features: Made of material, sturdy, and good performance, long service life. It can automatically turn on lights and other electronic devices on and off, saving time and electricity and extending the service life of the equipment. It has an external trigger, a digital sleep timer with a weekly program and a daily cycle. Advanced preset one week before, 16 groups on-off program on a daily basis and once a week, 32 times pulse programs, adjustable pulse duration 1s-99s.18mm DIN-rail timer supports 24 hours/7 days a week programmable. LED on/off indicator, high contrast LCD display, year/month/day/hour/minute display, easy to read. One channel, volt output, accuracy control to the minute. Widely used in television, Christmas lights, sprinkler systems, glass containers, aquariums, humidifier automation fans, lamps, sprinklers, lights, lighting, heaters, air conditioners and other electronic equipment. Specification: Model: M610Material: ABS, Electronic ComponentsOptional Voltage: 110/220VCfrequency: 50/60HzOutput Current: 16ARosize: app.9 x 2x7cm/3.54x0.79 x 2.76inColor: White Quantity: 1 PcNote: No retail package. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1 x Timer Switch