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Qolsys | IQ Mini DW S-Line Encrypted Door/Window Sensor – Low-Profile, Wide-Gap, White | QS1135-840

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SKU:
QO-QS1135-840

Description

The IQ Mini DW S-Line from Qolsys is an ultra-compact, encrypted door and window sensor designed for seamless integration with the IQ Panel. Featuring S-Line encryption technology, it securely transmits signals while maintaining backwards compatibility with legacy 319.5 MHz systems.

With its low-profile design and included adhesive mounting, this sensor installs easily on doors, windows, safes, medicine cabinets, or storage closets. The rare-earth magnet allows for a wider gap, making it flexible for various mounting surfaces and scenarios. Whether you're protecting your front door or securing sensitive storage, the IQ Mini-S delivers reliable performance.

This sensor is powered by two included CR2032 3V lithium batteries and boasts an impressive battery life of up to 8 years. With a wireless range of up to 600 feet (open air) and an innovative antenna design, it ensures strong, consistent communication with your panel.

Get smart with your security—using Alarm.com, the IQ Mini-S can send custom text alerts like “door left open” and supports automation rules such as “turn on lights when door opens” or “adjust thermostat if window is left open.” Its built-in tamper switch also adds an extra layer of protection by alerting you if the sensor cover is removed.

Product Features:

  • Encrypted S-Line sensor technology for secure communication

  • Supports legacy 319.5 MHz systems

  • Compact sensor (2.25”H x 1”W x 0.5”D)

  • Easy adhesive mounting for doors, windows, safes, or cabinets

  • Rare-earth magnet allows for wider gap tolerance

  • Customizable names, chime types, and voice prompts

  • Alerts panel if moved more than 1 inch

  • Built-in tamper switch for added security

  • Compatible with Alarm.com for smart alerts and automation

  • Powered by two (2) included CR2032 3V lithium batteries

  • Up to 600 ft wireless range (open air)

  • Operating temperature: -10°C to 50°C; 5-95% RH non-condensing

Specifications:

  • Transmitter Frequency: 319.5 MHz

  • Unique Code ID, Code Outputs: Alarm, Tamper, Restore, Low Battery

  • Supervisory Interval: 70 minutes

  • RF Peak Field Strength: 36,000 µV/m at 3m

  • Storage Temperature: -40°C to 80°C

Extra Information

Brand:
Qolsys
Wireless signal range:
600ft (200M), open air
Code outputs:
tamper, tamper restore, alarm, alarm restore, low battery.
Transmitter frequency:
SECURE 319.5 MHz (S-Line)
Supervisory keep-alive interval:
70 minutes
RF Peak field strength:
typical 36000 uV/m at 3m

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