Frank Ever smart timer: are WI-FI compatiable with the use of most smart phones. this gives growers of all types control over the day/night cycle of your plants with the touch of a button. overload protection,surge protection, master switch and many Applications like Commercial, Industrial, Hospital. TUYA APP / Smart Life APP needed to use also uses vioce action software of google alexa remote control from anywhere
comes with
1x timer
2x timers
4x timers