Safe energy saver card card promotion for Villa

** Has special card identification function, works with only Philips Mifare1S50 card.
** Better energy saving performance. Guest card doesn’t work if room number is not correct, so do special cards which are accessible for door lock.
** 2 relays, one for lighting, the other for air conditioner. When magnetic contact is connected, both relays switch on; when window is open and magnetic contact disconnect, only relay for lighting switch on.
** If the card is lost, it can’t get power after report lost.
** “Load master” is to connect lighting; “Load slave” is to connect air conditioner.
** With LED indicator to instruct installation, and easy to be discriminated at night.
** 10-20 seconds power off-delay, convenient for guest’s departure.
** During power fall, parameters could be saved permanently.