- Our button waterproof rating is IP44, the general use is no problem, but heavy rain may affect the life expectancy, we recommend the purchase of waterproof cover, so use longer and more secure
- The waterproof cover is not included in the list and requires additional purchase. You can find the link on the store homepage or contact customer service
- The receiving distance may be affected by the environment or obstacles.150 meters is the theoretical distance
- The button cannot be placed on the iron door, which will shield the signal. We recommend that the button be placed next to the iron door.
- In addition, the receiver should not be placed near the microwave or the radio, which would interfere with the signal.
