60 ringtones to choose from and 5-step volume control (0~110dB)

Loud enough to be heard anywhere in your home

300 meter receiving distance (In the open area)

1.Stable quality is ideal for villas, hotels, schools and other areas. 2.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss. 3. The button cannot be placed on an iron door because it will interfere with the signal.

Learning code

1.The button supports up to 20PCS, and the receiver supports up to 100pcs.

How to pair signals

1.Pairing method: Hold down the volume key on the receiver for 5 seconds,, immediately press the button, the signal pairing is successful

A variety of plug options, suitable for most countries

1. EU PLUG , UK PLUG , US PLUG , AU plug adapter 2.AC 110V-220V -240V 3.The frequency of 433MHz, can be customized other frequencie 4.Transmitter size:75X51X20MM 5.Receiver size:95X65X24MM

IP44 Waterproof and dust-proof

our button waterproof rating is IP44, but heavy rain may affect the life expectancy, SO, we recommend buying a waterproof cover for long term use.

Two kinds of fixed buttons

1. Double-sided adhesive 2. Screws fixed

Use waterproof cover for longer use

Waterproof covers big need to be purchased separately and are not included in the list

Waterproof cover big need to be purchased separately

If you need to purchase an additional waterproof cover, please contact us

how to solve if the work is not normal，When receiving the goods,?

1. Try pairing signals first 2. Please contact us, we will send a video to help you 3. If there is a problem with the product, we will re-send the receiver or button to you.

Tip: All doorbell button waterproof rating IP44, long-term placement in the rain will affect life.

If you need to place the button in the rain, please contact us to buy a waterproof cover

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Smart Door Bell battery 1 button Smart Door Bell battery 1 button