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QS-1115-840 - Qolsys IQ Wireless Mini Door/Window Alarm Contact (in White Color)

QS-1115-840 - Qolsys IQ Wireless Mini Door/Window Alarm Contact (in White Color)
QS-1115-840 - Qolsys IQ Wireless Mini Door/Window Alarm Contact (in White Color)
Item# QS-1115-840

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Please Note: The QS-1115-840 mini door/window contact has been discontinued without replacement.

Qolsys QS-1115-840 Mini Contact:


The Qolsys IQ Mini QS-1115-840 is a powerfully small door/window sensor that can be placed almost anywhere. This mini door or window contact almost disappears where it is mounted. Barely over 2" long and only a half inch thick it is the most powerful mini contact on the market today. With an innovative antenna design the IQ Mini DW has superior range and boasts double batteries for impressive life to keep you connected to the IQ Panel better than ever before.

Product Features:

  • Can be mounted on doors or windows
  • Powerfully small
  • White Color
  • Can be screwed in place or mounted with provided adhesive
  • Forgiving magnet gap alerts IQ Panel if moved more than 1"
  • Can be programmed as "Safety Sensor" for pool gates, medicine cabinets, gun safes, and liquor storage

Qolsys QS-1115-840 Product Specifications:


  • Sensor : 2.25H x 1.0W x 0.5D in.
  • Magnet : 1.3H x 0.435W x 0.312D in. (3.3 x 1.1 x 0.79cm)
  • Alerts IQ Panel if moved more than 1.0"
  • Requires two (2) 3V CR2032 Batteries
  • Panasonic CR2032, Energizer CR2032, Duracell DL2032
  • 5-Year Battery Life (Lithium)
  • Wireless Signal Range - 600ft (200M), open air
  • Transmitter Frequency - 319.5MHZ
  • Supervisory keep-alive interval - 70 minutes
  • RF Peak field strength: typical 36000 uV/m at 3m
  • Operating Temperature : -10°C - 50°C
  • Relative Humidity : 5-95&per; Non-Condensing
  • Storage Temperature : -40°C - 80°C
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