Hikvision DS-PSG-WO-433 Wireless External Siren

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- High-Decibel Alert: The powerful 110dB internal buzzer ensures emergency alerts are heard from significant distances, effectively deterring intruders and notifying neighbors.

- Triple Alarm Tones: Supports three distinct sound patterns for Fire, Intrusion, and Panic alarms, allowing occupants to immediately identify the type of emergency.

- Flexible Power Options: Operates on four long-life CR123A lithium batteries (included) with a typical 5-year lifespan, or can be hardwired to a 12VDC power source.

- Weatherproof Durability: Featuring an IP65 protection rating and a robust PC+ABS shell, the unit is engineered to withstand harsh outdoor conditions and temperatures from -25°C to +60°C.

- Visual Deterrence: A bright blue flashing LED provides high-visibility alarm activation, serving as a clear visual indicator of a security breach.

- Secure Wireless Link: Utilizes two-way 433MHz communication with AES-128 encryption and a range of up to 800 metres in open areas for reliable hub connectivity.

- Anti-Tamper Security: Equipped with both front and rear panel tamper-proof switches to trigger an immediate alert if the siren is opened or dislodged from the wall.