Global Directory

  • Security
    • American Dynamicsad
    • Bentel Security bentel
    • CEM SystemsCEM Systems  logo
    • CloudvueCloudvue logo
    • DSCdsc
    • ExacqExacq
    • Illustraillustra
    • Kantechkantech
    • SESSES Logo Image
    • Software HouseSoftware House
    • Visonicvisonic
  • Building Automation and Controls
    • Johnson ControlsJCI logo
    • MetasysMetasys logo
    • Facility Explorerfacility explorer
    • EasyIOEasyio Logo
    • PENNpenn
  • Digital Solutions
    • OpenBlueOpenBlue Logo
    • FM:Systemsfm system logo
  • Fire Detection
    • AutocallAnsul logo
    • FireClassFireClass logo
    • SimplexSimplex logo
    • ZettlerZettler logo
    • VigilantVigilant logo
    • DBEDBE written on a white background
  • Fire Suppression
    • Tyco Firetyco
    • AnsulAnsul
    • ChemguardChemguard logo
    • SkumSkum logo
    • HygoodHygood logo
    • GrinnellGrinell logo
    • SprinkCADSprinkCAD logo
    • Pyro ChemPyro-Chem logo
    • AquaMistaquamist_logo
  • HVAC Equipment
    • Johnson ControlsJCI logo
    • YORKyork-process-system-logo
    • EnvirotecEnviro-Tec logo
    • Miller-Pickingmiller-picking-logo
    • PacePace-logo
    • QuantechQuantech logo
    • Silent-AireSilentAire Logo
  • Industrial Refrigeration
    • YORKyork-process-system-logo
    • FrickFrick Industrial Refrigeration logo
    • M&M Carnotmm-carnot logo
    • SabroeSabroe logo
  • Retail Solutions
    • Sensormaticsensormatic-logo
JCI Logo
  • Dealer Registration
  • Dealer Registration

    Language Selector

    • English
    • Italiano
    • Espanol
    • Português
    IQ logo
    • Products & Solutions
      Products & Solutions
      • Panels
        Panels
        • Panels
        • IQ Panel 5
        • IQ5 Hub
        • IQ5 NS
        • IQ Panel 4
        • IQ4 Hub
        • IQ4 NS
        • IQ Pro
        • IQ Hub
      • Sensors and Devices
        Sensors and Devices
        • Sensors and Devices
        • PowerG + Sensors and Devices
        • PowerG Sensors and Devices
        • PowerG Automation Devices
        • S-Line Sensors and Devices
        • MX Sensors and Devices
        • Z-Wave Sensors and Devices
      • Keypads, Remotes & Expansion Modules
        Keypads, Remotes & Expansion Modules
        • Keypads, Remotes and Expansion Modules
        • PowerG Keypads, Remotes, & Expansion Modules
        • SLINE Keypads, Remotes, & Expansion Modules
        • MX Expansion Module
        • IQ Pro Zone Expander - HSM2108
      • Accessories
        Accessories
        • Accessories
        • IQ Hub/IQ Remote PG Power Supply
        • IQ Panel 4 Mounting Accessory
        • IQ Magnet
        • IQ Panel 4 Power Supply
        • IQ Panel 4 Battery
        • IQ Remote Desk Stand
        • IQ Remote PG Battery
        • PG+ Water Tile Accessories
        • IQ Panel 5 Stand
    • Industries
      Industries
      • All Industries
      • Residential
      • Commercial
      • Builder
    • Connected by PowerG
    • Resources
    Contact us
    1. IQ
    2. Sensors and Devices
    3. S-Line Sensors and Devices
    4. IQ DW Mini-S - QS1135-840, QS1136-840
    IQ DW Mini-S Product Image
    IQ DW Mini-S Product Image
    • Front IQ DW Mini-S Thumb Image
    • IQ DW Mini-S Thumb Image

    IQ DW Mini-S - QS1135-840, QS1136-840

    Ultra-compact encrypted door and window sensor for security

    The IQ DW Mini-S is a compact encrypted door and window sensor designed for reliable perimeter protection. Its small footprint, long battery life, and automation capabilities help deliver security, awareness, and smart home integration.

    • Protect doors and windows with a compact encrypted sensor designed for reliable everyday security.
    • Receive notifications when doors or windows are left open and create smart home automation rules.
    • Enjoy flexible installation options with a compact design, adhesive mounting, and long battery life.
    Back to Top

    IQ DW Mini-S - QS1135-840, QS1136-840

    • Overview
    • Features
    • Benefits
    • Product Literature
    • Related products

      Compact Security Protection

      The IQ DW Mini-S combines reliable door and window protection with encrypted wireless communication and smart home functionality. Its compact design, customizable notifications, tamper protection, and automation support make it an ideal solution for residential security applications.
      Compact Security Protection

      Features

      • Compact door and window sensor design.
      • Supports smart home automation rules.
      • Tamper detection for added security.
      • Encrypted S-Line wireless technology.
      • Notifications for doors or windows left open.
      • Available as QS1135-840 (White) and QS1136-840 (Brown).

      Benefits

      Compact Design
      Compact Design

      The ultra-small sensor blends discreetly into doors and windows while providing dependable perimeter protection.

      Encrypted Security
      Encrypted Security

      S-Line encryption helps protect wireless communications between the sensor and panel for enhanced security.

      Smart Home Ready
      Smart Home Ready

      Create automations such as turning on lights when a door opens or adjusting thermostats when windows are left open.

      Greater Awareness
      Greater Awareness

      Receive notifications when doors or windows are left open, helping users stay informed about activity throughout the property.

      Long Battery Life
      Long Battery Life

      With up to eight years of battery life, the sensor helps reduce maintenance requirements and service calls.

      Flexible Applications
      Flexible Applications

      Can be used on doors, windows, cabinets, safes, storage closets, and other areas that require monitoring.

      Product Literature

      Document Name
      Description
      Language
      Resource Type

      Sales and Marketing Material

      IQ DW Mini-S - QS1135-840, QS1136-840 - Sales Slick (English)

      IQ DW Mini-S Sales Slick (QS1135-840, QS1136-840) - English

      English Sales and Marketing Material
      View

      Installation and Operations Manual (IOM)

      IQ DW Mini-S - QS1135-840, QS1136-840 - Installation Manual (English)

      IQ DW Mini-S Installation Manual (QS1135-840, QS1136-840) - English

      English Installation and Operations Manual (IOM)
      View

      Installation and Operations Manual (IOM)

      IQ DW Mini-S - QS1135-840, QS1136-840 - Installation Manual (Spanish) (Spanish)

      IQ DW Mini-S Installation Manual (QS1135-840, QS1136-840) - Spanish

      Spanish Installation and Operations Manual (IOM)
      View
      No resource found for selected filter

      Back

      Next

      Looking for more Resources

      Related Products

      IQ Panel 4

      IQ Panel 4

      IQ Panel 5

      IQ Panel 5

      IQ5 NS

      IQ5 NS

      PowerG + Indoor Motion PIR w/ Camera - PGPx934P

      PowerG + Indoor Motion PIR w/ Camera - PGPx934P

      PowerG + Door/Window Magnetic Contact with Auxiliary Input - PGPx945E

      PowerG + Door/Window Magnetic Contact with Auxiliary Input - PGPx945E

      PowerG + Glass Break Detector - PGPx922

      PowerG + Glass Break Detector - PGPx922

      PowerG + Indoor Motion PIR - PGPx914

      PowerG + Indoor Motion PIR - PGPx914

      PowerG + Vanishing Door/Window Contact - PGPx303

      PowerG + Vanishing Door/Window Contact - PGPx303

      PowerG + Wireless Repeater - PGPx920

      PowerG + Wireless Repeater - PGPx920

      PowerG + Smoke/Heat Detector - PGPx976

      PowerG + Smoke/Heat Detector - PGPx976

      IQ logo
      CONNECT WITH US
      • Facebook Icon
      • LinkedIn Logo
      • Instagram Icon
      • Youtube Icon
      JCI Logo
      Contact us
      Find a dealer
      • Accessories
      • Keypads, Remotes and Expansion Modules
      • Panels
      • Sensors and Devices
      • All Industries
      • Residential
      • Commercial
      • Builder
      • Connected by PowerG
      • Resources
      • IQ Dealer
      © 2026 Johnson Controls Inc. All rights reserved.
      • Privacy Notice
      • Terms of Use
      • Accessibility
      • Modern Slavery Act