SENSOR WRL DOOR MAGNETIC/868MHZ ARD323-W2 DAHUA

Kirjeldus

• Signal strength detection.
• Low battery alarm.
• Temperature measurement.
• Frequency hopping function and two-way communication technology ensure communication stability.
• Cloud update and automatic recovery from update failure.
• Carrier Frequency: 868.0 MHz–868.6 MHz
• Communication Distance: Up to 1200 m in an open space, Two-way
• Encryption Mode: AES128
• Power Supply: CR123A battery
• Battery Life: 5 year
• Operating Temperature: –10 °C to +55 °C
• Product Dimensions: 100.2mm × 20.8mm × 20.3mm
• Temperature Measuring Range: –15 °C to +65 °C
• Reed Switch, Non-metal doors, Movement Distance < 40 mm
• External Zone: 1-channel dry contact input