Ubiquiti PoE plug-and-play notification device, designed to pair with a UniFi doorbell or door access hub.

Mechanical
Dimensions
Device:
O62 x 54 mm (O2.5 x 2.1")
In-wall mount:
O89 x 63.1 mm (O3.5 x 2.5")
On-wall Mount:
O62 x 20.2 mm (O2.5 x 0.8")
Weight
Device: 158 g (5.6 oz)
In-wall mount:
91 g (3.2 oz)
On-wall mount:
28 g (1 oz)
Enclosure material
Polycarbonate, aluminum alloy
Mount material
Polycarbonate, zinc alloy
System
Networking interface 10/100 MbE port
Power method
PoE
Supported voltage range 44—57V DC
Max. power consumption 3W
ESD/EMP protection Air: ± 8kV, contact: ± 4kV
LED
R/G/B/W
Button
Factory reset
Ambient operating temperature 0 to 40° C (32 to 104° F)
Ambient operating humidity 10 to 90% noncondensing
Certifications CE, FCC, IC
Audio
Speaker Yes
Buzzer Yes
Software
Web application UniFi Protect
UniFi Access
Mobile app UniFi Protect iOS™ and Android™