
Dahua ARD2251E-W2(868) -...
Dahua ARD2251E-W2(868) - Tri-Technology Wireless Motion Detector
Tri-technology detector with PIR and microwave detection, offering 15m coverage, pet immunity and IP66 protection for maximum outdoor reliability.
(à modifier dans le module "Réassurance")
(à modifier dans le module "Réassurance")
(à modifier dans le module "Réassurance")
The Dahua DHI-ARD333-W2(868) aperture detector has a new industrial design and advanced technological system.
Wireless magnetic contact consisting of a sensor and magnet
Reed Switch Sensor
Applicable to non-metallic doors
Motion distance: <40 mm
LED indicator
Integrates temperature measurement with a range of -15°C ~ +65°C (±1°C)
868~868.6MHz Two-Way Radio Communication
Radio range up to 1.2 km in free field
Frequency hopping
AES128 encryption mode
Tamper anti-sabotage
Powered by CR123A battery (lifespan up to 5 years)
125 mW maximum consumption
Operating temperature -10°C ~ +55°C
Relative humidity 10%~90%
Polycarbonate and ABS plastic housing
Dimensions: 21 (W) x 100.2 (H) x 21.3 mm
Weight: 70g
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Without obligation