A loud, weatherproof outdoor siren that pairs with your Hikvision AX PRO alarm system — triggers both a 110dB sound alarm and a flashing strobe light when your system detects an intrusion, giving a strong visible and audible deterrent. Two-way wireless communication means the panel always knows the siren's status, and a 5-year battery backup keeps it working even during a power outage.

Key Features:

• 110dB siren + strobe light alarm

• Two-way RF wireless (433/868 MHz), AES-128 encryption

• Wireless range up to 800m (open area)

• Powered by 4× CR123A batteries or 12V DC

• ~5-year battery life in standby

• Front & rear tamper protection

• IP65 weatherproof

• Operating range: -25°C to 60°C