The wireless input expander is a conversion device that connects third-party detectors to the Dahua Wireless Hub. When the third-party detector's alarm is triggered, the expander sends the signal via RF to the hub, which then reports it to platforms. Different alarm types can be configured in the DMSS app, depending on the types of detectors connected. The expander includes a triaxial accelerometer to prevent movement of the device. An input channel is also provided to connect the tamper port of third-party detectors. The expander is powered by batteries and can also supply power to connected detectors.

• Six types of alarms: burglary, medical, fire, emergency, gas and sabotage.
• Connects to external power supplies.
• Activates alarms when the device is moved.
• Alerts go off when the device overheats.
• Cloud update.
• The two-way wireless encrypted communication mechanism improves communication security and stability.
• With the wireless frequency hopping mechanism, the device automatically switches to other available frequency bands when the original frequency band is disturbed by other wireless signals, to ensure smooth communication.

Specificaties:

• Poorten
  • Alarm Input: 2 (1 for alarm and 1 for tamper)
  • Auxiliary Voltage Output: 3.3 V, up to 10 mA
• Functie
  • Button: 1 × on/off button
  • Low Battery Detection: yes
  • Sabotage: Yes
  • Temperature measurement range: -10 °C to +55 °C (+14 °F to +131 °F) (indoors)
• Technisch
  • Sensor: Triaxial accelerometer
  • LED Indicator: 1 × green alarm indicator
  • Application: Indoor
  • Operating current: 45 uA (with 1 min heartbeat, normally open mode, no charge for other devices and alarm for movement disabled)
  • Alarm current: 50 mA
• Draadloos
  • Frequency: 868.0 MHz-868.6 MHz
  • Communication mechanism: Bidirectional
  • Communication distance: Up to 1600 m (5249.34 ft) in an open space
  • Encryptiemodus: AES128
  • Frequency jumps: Yes
• Algemeen
  • Power source: 3 × CR123A battery
  • Batterijmodel: CR123A
  • Battery life:
    • 5 years (4 years if external input is pulse)
  • Power consumption: Max. 150 mW (without charge for other devices)
  • Operating temperature: -10 °C to +55 °C (+14 °F to +131 °F) (indoors)
  • Operating humidity: 10%-90% (RH)
• Product dimensions
  • 102 mm × 39 mm × 21.5 mm (4.02" × 1.54" × 0.85")
• Nettogewicht
  • 77 g (0.17 lb)
• Installatie
  • Surface assembly, or within a third-party device
• Certifications
  • CE