SMATRUL 5Pcs WIFI RF Controller Smart Life APP WiFi 433Mhz Timer Module for Switch Light

Features 1 433MHZ RF function WIFI function 2 in 1 smarter and more user friendly2 Pass CE FCC ROHS certification 100 inspection before transportation to ensure product safety3 Highly sensitive design Drawer box design Luminous fluorescent strip Drop resistance design Large panel etc 4 Professional after sales team Shoot a large number of videos to handle various anomalies and quickly solve customer problemsWhy does the WIFI controller need to increase the RF function 1 It is more convenient to use at night and can be placed at the bedside easy to use 2 The wireless switch has a fluorescent function and it is easy to find the wireless switch The disadvantage of APP control voice control at nightAPP control The night is too dark it is difficult to find a mobile phone And the operation is cumbersome Voice control disturb the child to sleep sounds in the middle of the night will scare the crying childController Specification 1 Working voltage AC90 250V 60HZ 50HZ2 WIFI IEEE 802 11 b g n3 RF Working frequency 433 92MHZ4 Maximum current 10A5 Size 83 x 42 3 x 25 mm 6 Enclosure Material Fire retardant ABSPackageincludes 5 x WIFI ControllerDetailsPictures