Usage Tips:<strong > Precise timing</strong > : minimum duration of 1 minute <strong > Clearly readable</strong > : the time scale allows you to quickly set the time and the LED indicator light lets you reminds that the electrical device is working. <strong > Reliable and durable</strong > : The housing is made of plastic. After saving energy, the pump and electrical appliances will work for the time you set without any worries. <strong > Easy to install</strong > : Wired type with universal wall socket panel for easy replacement. <strong > Wide range of applications</strong > : Can be used to control pumps and home appliances such as water dispensers, water heaters, air conditioners, electric fans, electric bicycles, etc. <strong > Specifications.</strong > Name:Countdown Color: White< br/ > Maximum countdown: 60 minutes Operating temperature: -40~75℃ Protection Feature: Flame Retardant Insulation Wiring Method: Double Wire Wiring Wire Core Material: Tin-Phosphorus Bronze Protection Level : IP65 Switch Mode: Single Control Installation Method: Open Installation Rated Voltage: 110-240V Rated current: 10A Dimensions: 86*86mm <strong > List.</strong > 1*countdown