Features :

51 ringtones to choose from and 4-step volume control (0~110dB)
Loud enough to be heard anywhere in your home
150 meter receiving distance (In the open area)
Self powered button
No battery required

*How to pair signals:
1. Hold the volume key for 5 seconds
2. then quickly press the button several times to signal pairing success.

Self-powered doorbell that requires no battery, Don't worry if the battery has power, so Don't miss important visitors
Gorgeous lights, loud ringtones. Especially suitable for the elderly
Simple design, beautiful shape. Many friends like it
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Specification :

1. Receiving distance: 150 M (in open area)
2. Volume: 4 files 0-110DB, ringtones: 51 pcs
3. Rated voltage: AC 110~ 240V ,50-60Hz
4. Working frequency: 433MHz.
5. Receiver standby power:< 0.5W
6. Receiver size: 100X67X20MM
7. Button size: 75X45X18MM

*About waterproof instructions:
1.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
2. 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

*About the distance description:
1.The receiving distance may be affected by the environment or obstacles.150 meters is the theoretical distance
2. 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.
3. In addition, the receiver should not be placed near the microwave or the radio, which would interfere with the signal.

Package includeds :

1 x Receiver
1 x Transmitter
1 x Installation Kit
1 x User Manual
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