Position of transmitter and receiving module
Transmitter is activated by metal frames or similar objects.
Objects between transmitter and receiver consist of ferroconcrete, metal plates or metal
interlacing.
A high degree of air humidity can also restrict the working range.
The windows of the vehicle between transmitter and receiver are vaporized or covered by
aluminium foil.
Interferences
There are other 433 MHz-products within the environs
Electric sources of interference are in the immediate vicinity of the transmitter or receiver (for
example microwave ovens, TV, computer or other domestic appliances)
Extending
the stairs
Key 1 „train“
External light
Key 2
Internal light
Receiving module radio-telecontrol, opened casing
Raising the stairs
Key 1 „train“
Inside the device
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