Intelligent wireless doorbell waterproof
电池模式： 12v 23A电池（不含电池）
1. Buttons cannot be placed on iron doors because they interfere with signals.
2. Work during the rainstorm. However, we recommend that you buy a waterproof cover for long-term use.
When someone rings the doorbell, the striking backlight flashes.
It is especially suitable for the elderly, pregnant women and deaf people.
300 m receiving distance (in open area)
Stable quality is ideal for villas, hotels, schools and other fields.
Wireless signals will be affected by obstacles. The more obstacles, the more serious the signal loss.
38 ringtones available for selection and 3-step volume control (0-85dB)
You can hear enough sound anywhere in your house.
IP44 waterproof and dustproof
It is suggested to use waterproof cover for a long time in heavy rain.
High Quality ABS Materials
1 volume button. 2 Music Buttons
Various plug options for most countries (AC 110V-220V-240V)
1. EU Plug 2. UK Plug Adapter 3. US Plug Adapter 4. AU Plug Adapter
Two Kinds of Fixed Buttons
1. Double sided glue 2. Screw fixation
Bundle A (Battery Free): A Black Launcher and a Black Receiver
Bundle B (Battery Free): Two Black Transmitters and a Black Receiver
Bundle C (Battery Free): Two Black Transmitters and Two Black Receivers