White compact IQ Mini door/window sensor showing main unit and magnetic contact in sleek design-alternate-image1

IQ Mini sensor installed on door frame in modern home interior with ambient lighting-alternate-image2

Close-up of IQ Mini sensor mounted on door frame showing installation flexibility-alternate-image3

Internal view of IQ Mini sensor showing circuit board and battery configuration-alternate-image4

QS1135-840

€47,95

Qolsys IQ Door/Window Sensor, Ultra Compact Encrypted Security Sensor, S-Line Technology, Smart Home Compatible, Provides Intelligent Notifications, Extended Range - QS1135-840 (1 Year Warranty)

Name: Qolsys IQ Door/Window Sensor, Ultra Compact Encrypted Security Sensor, S-Line Technology, Smart Home Compatible, Provides Intelligent Notifications, Extended Range - QS1135-840 (1 Year Warranty)
Brand: Qolsys
SKU: QS1135-840
Price: 47.95 EUR
Availability: InStock

Brand New

Vienna to Innsbruck, Graz to Salzburg – We've Got Austria Covered

Dimension: 0.3 in x 0.3 in

0.3 in x 0.3 in See available options
1.2 in x 3 in See available options
1.6 in x 1.1 in See available options
1.8 in x 4.1 in See available options

Product variants

8 Years

Battery life

S-Line

Encryption

319.5MHz

Frequency

Extended

Range

Magnet

Mounting

In stock, ready to ship

Share:

Share

Need help?

Ask Our Experts

Live Chat Send Message

Call Us

888.267.9566

Pairs well with

In stock! Ships within 1-3 business days.

30 days Return

1-Year Warranty

Key Features

🔐 S-Line encrypted signals for secure connection to IQ Panel 2
🔋 Up to 8 years battery life
🏠 Smart home automation support (lights, thermostat control)
🚪 Custom door/window notifications
🧲 Includes rare earth magnet for flexible mounting
📡 Enhanced range with innovative board and antenna design
📏 Ultra-compact design (0.3" x 0.3" x 1")
🎨 Available in Red, Blue, and Green colors
⚡ Backwards compatible with legacy 319.5 systems

Qolsys IQ Door/Window Senso...

€47,95

Product details

General Information

Manufacturer

Qolsys Inc

Manufacturer Part Number

QS1135-840

Brand Name

Qolsys

Product Line

IQ

Product Name

IQ Door/Window Sensor

Product Type

Door/Window Sensor

Physical Characteristics

Product Color

Red
Blue
Green

Height

0.3

Width

0.3

Depth

1

Miscellaneous

Package Contents

IQ Door/Window Sensor
Rare Earth Magnet

Application/Usage

Door
Window

Included in the Box

Door/Window Sensor - Main unit
Rare Earth Magnet - Mounting hardware

FAQs

What is the IQ Mini DW-S door/window sensor and what are its main features?

The IQ Mini DW-S is an ultra-compact encrypted door/window sensor designed to work with the IQ Panel 2. Its key features include proprietary S-Line encryption technology, intelligent notifications like "door left open" alerts, custom naming capability, and smart home rule support. The sensor offers exceptional battery life of up to 8 years and comes with a rare earth magnet for flexible mounting options.

How does the encryption system work in the Qolsys IQ Door/Window Sensor?

The sensor uses proprietary S-Line encryption technology to securely transmit signals to the IQ Panel while maintaining backwards compatibility with legacy 319.5 systems. This dual-functionality ensures both enhanced security for modern systems and compatibility with existing installations, making it a versatile choice for various security setups.

What are the smart home capabilities of the IQ Mini DW-S?

The IQ Mini DW-S supports various smart home automation rules, such as "when door opens, turn on light" or "when door left open adjust thermostat to save energy." It can be custom named for easy identification and provides intelligent notifications for events like doors or windows being left open, enabling comprehensive home automation integration.

What are the physical specifications of the Qolsys QS1135-840 sensor?

The Qolsys QS1135-840 sensor features ultra-compact dimensions of 0.3 inches in height, 0.3 inches in width, and 1 inch in depth. It's available in three color options: Red, Blue, and Green, allowing for aesthetic flexibility in different installation settings.

How long does the battery last in the IQ Mini DW-S?

The IQ Mini DW-S boasts an impressive battery life of up to 8 years, achieved through its innovative board and antenna design. This extended battery life ensures long-term, maintenance-free operation while maintaining reliable performance and signal range.