Model Number:A8BB
<br />DIY Supplies:Electrical
<br />Doorbell Type:Wireless
<br />Brand Name:CACAZI
<br />Power Source:AC
<br />Power Source:Battery
<br />Power supply:110V-220V-240V
<br />working frequency:433MHZ
<br />Ring Tone:48 ring tones
<br />Certificate:CE,FCC,Rohs
<br />Waterproof :yes
<br />Power Source:Plug EU US
<br />Battery mode:12v 23A battery (not include battery)
<br />Receiving distance:300M Remote (in open area)
<br />Detail:1 Outdoor Transmitter  2  Indoor Receiver
<br />Use of premises:Home office villa hospital school factory
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