Modelul ARD1731-W2 este un detector de miscare wireless pentru sistemul de alarma antiefractie Dahua, ideal pentru securizarea spatiilor interioare. Acesta este echipat cu un senzor dual PIR, care asigura o acoperire de pana la 12 metri si ofera sensibilitate ajustabila pe trei niveluri. Printre functiile avansate se numara compensarea digitala bidirectionala a temperaturii, avertizarea pentru baterie scazuta, indicatorul LED si protectia anti-sabotaj prin tamper. De asemenea, detectorul poate masura temperatura cu o precizie de ±1C, intr-un interval cuprins intre -10C si +55C.
Specificatii tehnice detector PIR Dahua ARD1731-W2:
- Tip senzor: PIR
- Unghi de detectie: 88 orizontal x 68 vertical
- Viteza de detectie: 0.3 – 3 m/s
- Rezolutie imagine: max 1600 x 1200, 1280 × 960; 640 × 480; 320 × 240 pixeli
- Distanta iluminnare: 12 m
- Iluminator IR
- Sensibilitate: ajustabila pe 3 niveluri
- Compensare temperatura: da
- Criptare: block bazat pe algoritm AES128
- Frecventa: RF:433.1 MHz434.6 MHz/RF-HD:2.4GHz
- Comunicare wireless: RF: Up to 1, 200 m (3, 937.01 ft) in an open space/RF-HD: Up to 300 m (984.25 ft) in an open space
- Indicator: LED
- Grad protectie: IP50
- Alimentare: 2x baterii CR123A de 3 V
- Autonomie baterii: max 4 ani
- Temperatura de functionare: -10C ~+55C
- Umiditate: max 10%-90%
- Dimensiune: 127.6 x 71 x 53.2 mm
- Greutate: 202 g
- Carcasa: PC+ ABS
- Certificare: CE; FCC
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