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IQ Mini Door / Window Contact - Brown
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The Qolsys QS1136-840 IQ Mini-S is an brown-color ultra compact encrypted sensor that securely connects to the IQ Panel 2. Using our proprietary S-Line encryption technology encrypts signals sent to the IQ Panel 2 while still providing backwards compatibility for legacy 319.5 systems. Easy to install on anything that opens or closes the IQ Mini-S can provide intelligent notifications like "door left open" can be custom named and can even support Smart home rules like "when door opens turn on light" or "when door left open adjust thermostat to save energy." Boasting up to eight years of battery life the IQ Mini-S uses an innovative board and antenna design to extend range and allow mounting on a variety of surfaces. The IQ Mini-S also includes a rare earth magnet for flexible mounting options in a variety of situations.


  • Encrypted S-Line sensor technology protects signals sent to the IQ Panel 2 while still providing support for legacy 319.5 systems
  • Can be easily mounted on doors or windows with included adhesive
  • Aesthetically pleasing brown-color
  • Alerts IQ Panel if moved more than 1"
  • Can be programmed as "Safety Sensor" for medicine cabinets chemical storage safes or storage closets
  • Using you can get a text if your door or window is left open
  • Create automation rules like "turn on light when door is opened" or "adjust thermostat if window left open"
  • Requires two (2) 3V CR2032 Batteries
  • The built-in tamper switch triggers an alert if the cover is removed
  • Create custom names for each sensor determine unique chime type choose voice prompts on or off


Sensor2.25"H x 1"W x .5"D
Wireless signal range600ft (200M), open air
Code outputstamper, tamper restore, alarm, alarm restore, low battery
Transmitter frequencySECURE 319.5 MHz (S-Line)
Supervisory keep-alive interval70 minutes
RF Peak field strengthtypical 36000 uV/m at 3m
Operating Temperature-10?C - 50?C
Relative Humidity5-95%
Non-Condensing Storage Temperature-40?C - 80?C
Battery ReplacementPanasonic CR2032, Energizer CR2032, Duracell DL2032