| Hardware |  |  | 
  
    | Surface Finishing | : | Acrylonitrile Butadiene Styrene (ABS) | 
  
    | Dimension, mm | : | 212 x 49 x 114 | 
  
    | Power Supply |  |  | 
  
    | Power Input | : | AC110 - 240V (Universal Input) | 
  
    | Backup Power | : | UPS or 12VDC rechargeable battery | 
  
    | SIREN KIT I/O |  |  | 
  
    | Input | : | 4 x Digital Input | 
  
    | Output | : | 12VDC 1A strobe sight, 12VDC 3A siren,5A Dry contact free relay | 
  
    | Raspberry  PI Controller |  |  | 
  
    | Processor | : | 1.2 GHz 64bit Broadcom BCM2837, 1GB RAM | 
  
    | WiFi | : | BCM43438 - Single-Chip IEEE 802.11 b/g/n MAC/Baseband/Radio | 
  
    | Bluetooth | : | BCM43438 - Bluetooth Low Energy | 
  
    | USB | : | 4x USB 2.0 | 
  
    | GPIO | : | 40 pin | 
  
    | HDMI | : | Full size HD output | 
  
    | Power input | : | 5.1 VDC 2.5A | 
  
    | Supported  Accessories |  |  | 
  
    | Alarm Siren and Strobe Light | : | Amplifies alert during emergencies | 
  
    | Support Back up Battery | : | Works with AC 100 ~ 240V (universal input) and backed up by a 12VDC rechargeable battery to work during power failure. | 
  
    | HDMI Output | : | Provides the option to display the residents’ addresses on other devices such as computer monitor instead of LED panel. | 
  
    | Action Buttons | : | Allows 3-button pack for security guard to trigger and to stop the siren kit manually, as well as acknowledge the receipt of emergency report. | 
  
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