Dahua Wireless Alarm Outdoor Siren

ARA13-W2 Wireless outdoor siren • IP65 rated. • Outdoor product (–25 °C to +60 °C). • 12 VDC and battery power supply. • Multiple alarm sounds: Fire, medical, intrusion, panic, and more. • Sound pressure level: 95.2 ≤ LAFmax [dB(A)] ≤ 104.9. • Temperature monitoring. • Frequency hopping and two-way communication. • Cloud update and automatic recovery from update failure. For more details click Here