PRECAUTIONS FOR DOOR CONTROL TRANSMITTER
The door control transmitter is a precision instrument. Be sure to observe the following:
Do not subject the door control transmitter to strong physical shocks.
Do not keep the door control transmitter in a high temperature area for a long time.
Do not use an ultrasonic washing machine to clean the door control transmitter.
Do not use the door control transmitter near any magnets or magnetized items.
Do not place the door control transmitter near magnetic equipment, such as digital audio players, induction cookers, medical devices that generate low-frequency electromagnetic waves, etc.
Do not attach any stickers to the door control transmitter.
Do not disassemble the door control transmitters.
The mechanical key should only be used in an emergency, such as when the transmitter battery is depleted.