Datasheet

1. The distance of the units should be at least 1.5 - 2.0 meters away
from interfering sources such as computer monitors or TV sets.
2. Avoid placing the units onto or in the immediate proximity of metal
doors, window
frames or structures.
3. Using other electrical products such as headphones and speakers
that operate on the same signal (433 MHz) can prevent the
transmission pick up.
4. Neighbours using electrical products operating on the 433 MHz
signal can also cause interference. In most severe cases, the
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