The iWISE® QUADSEQ G3 contains two independent detectors in a single housing. When mounted in the corner of a room, one detector covers the two walls (side area), while the second detector covers the center of the room. When an intruder enters the room via a door or window, the side area triggers. When the intruder then moves to the center of the room, the second detector triggers, providing a sequentially confirmed alarm according to UK APCO: DD243 requirements.

iWise DT-DT Pet-Quad-Bus PIR detector


North America
United States


  • Two PIR detectors in a single housing with separate alarm outputs
  • Two non-overlapping coverage patterns
  • Coverage 12m (40’)
  • Active IR Anti-mask
  • Built-in EOL resistors, jumper selectable
  • Opto relays for defeating large magnets
  • Cover and wall/corner tampers
  • RK800QS iWISE QUADSEC, Grade 3

Technical Specifications

  • Type: Indoor QUAD Sequential Confirmation
  • PD6662, EN50131-2-2: Grade 3
  • PIR sensor: two dual elements, two separate areas
  • Intelligent Digital Signal Processing’
  • Digital detector and true temperature compensation
  • Built-in EOL resistors
  • Anti-mask method: Active IR
  • Coverage and lenses supplied: Wide angle 12m, (40’)
  • Mounting Height: 2.2m-2.5m (7”2-8”2)
  • Optional Accessories: Wall swivel with back tamper, wall/ corner swivel, ceiling swivel