Sirena Inalambrica Exterior Hikvision DS-PSG-WO-433

433MHz RF two-way wireless
AES-128 Encryption
Tamper alarm
Communication distance: 800M (Open area)
Outdoor installation: IP65
Power Supply: 4 CR123A Batteries (default) or 12 VDC

RF distance: 800m (open area)
– Reports exception automatically
– Working temperature?-25?-60?
– Woeking humidity: 10% – 95?
– Buzzer: 110dB
– IP65 certified
– Battery life: 5 years in stand-by status
– Not include battery
– Adjustable volume: low, medium, and high
– 3 kinds of alarm sounds: fire alarm, intrusion alarm, and panic alarm