Thousand dollar budget to fix the hotel intelligent guest control?
436Spend tens of thousands to install a smart hotel? Smart people are using this trick to save 90% budget! Do intelligent hotel guest control panel source manufacturers, have seen too many spend a high price to step on the pit of the "wrongdoer", in fact, there is no need for so much money! The water and electricity remodeling is the key point: zero line must stay, dual-control line omitted! - Construction of each switch bottom box must be reserved zero line, the room does not need to cloth dual-control line - the main switch to retain the fire line, zero line ...
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