Easy installation - This product uses a DIN rail installation which is very easy to use. High quality – This product is made of high quality material. Pre-set extended a week earlier. Application - It is widely used in for programmable control of public lighting, (sign), lamp, air conditioner, , electric stove, booster, sprayer, filler, preheater, agricultural equipment and radio, etc. Good performance – versatile digital timer for electronics with newspapers and daily programs. SPECIFIC FUNCTION – Repeat programs with 16 on/off settings, 18 pulse programs and manual on/off.