CACAZI A50 1 For 1 Wireless Music Doorbell without Battery, Plug:US Plug(White) Type-Galaxy Tab Series Parts Microphone size: 6x2

Microphone size: 6x2

Support 802

Waterproof rating: IP66

3) Minimum Write Speed (8-bit parallel transfer) : 15MB/s (120Mbps) (In the case of optimized compliant host device)

5A Power over Ethernet (passive PoE)

CACAZI A50 1 For 1 Wireless Music Doorbell without Battery, Plug:US Plug(White) Type-Galaxy Tab Series Parts Microphone size: 6x21. Material: ABS, electronic components 2. Remote control distance: 150 meters 3. Built in music: 58 songs 4. Volume: 4 speed adjustment 5. Transmitter battery: 12V 23A battery x 1 (shipping without battery) 6. The doorbell has built in 58 chord music, you can choose according to your preference 7. Strong penetrability, the straight line distance on the open space can reach 300 meters (note: the actual use effect varies depending on the environment,