ร้านPKKรับติดตั้งกล้องวงจรปิดเชียงราย
-Energy saving switch allows maximum energy savings without sacrificing guest comfort.Whenever the guests leave their rooms,they will take out the card from the switch and the room power will be cut down automatically.Switch card and room can be the same card.This would greatly help hotels shorten the pay-back period and prevent the fire-disaster.
-กำลังดำเนินการ-
