– Do not clean any part of the product with benzene, thinner or other solvent
chemicals. If necessary, clean it with a soft cloth.
– Do not dismantle or modify the product in any way.
– Never immerse the product in water, It will damage the product.
– Do not subject the product to extreme force, shock, or fluctuations in
temperature or humidity.
– Do not tamper with the internal components.
– Do not use used batteries .
– Do not use different types of batteries alkaline, standard or rechargeable
batteries with this product.
– Remove the batteries if storing this product for a long period of time, otherwise
the battery might damage the product.
– Do not dispose of this product as unsorted municipal waste, it’s necessary to
separately collect it for special treatment.
– Do not place the main unit in rain or moisture.The transmit range depends on
the type of obstacles located between the transmitter and the receiver (e.g. a
concrete wall will interfere with the signal much more than a plasterboard wall).
– Be sure the sensor is mounted vertically, to allow moisture to drain out properly.
Place out of direct sunlight & ensure the sensor is well-ventilated.
– The distance between main unit and sensors should be at least 5~ 6.5 feet
(1.5~2 meters) away from any interfering sources such as computer monitors
or TV sets.
– The main unit stay away from the metal window frames.
– Please do not use other electrical products such as headphones or microphone
operating on the same signal frequency. (433.92MHz), neighbors using
electrical devices operating on the same signal frequency can also cause
interference.
– Place the main unit in a dry area, free of dirt and dust. To ensure accurate
temperature measurement, place out of direct sunlight and away from heat
sources or vents.