DAHUA - ARA13-W2(868)(Blue) - Wireless Outdoor Light and Sound Siren

Carrier frequency: 868 MHz
Outdoor product (–20 °C to +65 °C).
IP65 rated.
12 VDC and battery power supply.
Multiple alarm sounds: Fire, medical, intrusion, panic, and more.
Indicator lights: Red, yellow, and blue.
Sound pressure level: 110 dB.
Configurable settings on app.
AES-128 encryption.
Easy installation and quick network access.
Signal strength detection.
Low battery alarm.
Case and wall tamper alarm.
Frequency hopping and two-way communication.
Cloud update and automatic recovery from update failure.