tuya zigbee or sonoff zigbee.
zigbee wala thiyenawa advantage eka thama low power consume and distance eka wadi. mama door sensor okkoma zigbee , PIR sensor zigbee , battery ekak dapuwa long life
eka mama hithane exam karana thanin BC eke wada karana ekek denne. re 12 da koheda whatsapp karanne ude exam ekata thiyenawa ewwa. mama ielts karala na . mage yaluwek kala speaking kela una uta