Ubiquiti Wireless plug and play notification and alarm speaker device

Mechanical
Dimensions US: O62 x 50.6 mm (O2.4 x 2")
EU: O62 x 68.3 mm (O2.4 x 2.7")
(Without prong)
Weight US: 127 g (4.5 oz)
EU: 135 g (4.8 oz)
Enclosure material Polycarbonate, fabric
System
Networking interface WiFi 802.11 b/g/n
Power method AC
Supported voltage range 100-240V, 50/60 Hz
Max. power consumption 3.7W
Antenna gain 2 dBi
ESD/EMP protection Air: ± 16kV, contact: ± 8kV
LEDs (5) White
Button Factory reset
Ambient operating temperature 0 to 40° C (32 to 104° F)
Ambient operating humidity 10 to 90% noncondensing
Certifications FCC, IC, CE
Audio
Speaker Yes
Buzzer Yes
Software
Web application UniFi Protect: Version 2.0 and later
Mobile app UniFi Protect iOS™: Version 1.6.2 and later
UniFi Protect Android™: Version 1.6.0 and later