Qolsys IQ DW MINI-S Door Window Sensor QS1135-840 S-Line Wireless 319.5MHz

Secure your home with the Qolsys IQ DW MINI-S Door/Window Sensor (Model QS1135-840), a compact and discreet security device designed to work seamlessly with Qolsys IQ Panels. This sensor uses 319.5 MHz S-Line encrypted signals for secure wireless communication, making it a reliable choice for modern home security systems.

Key Features:

• Ultra-compact size for low-visibility installation

• Compatible with Qolsys IQ & IQ2+ Panels

• S-Line encryption for enhanced signal security

• Wireless communication at 319.5 MHz

• Perfect for doors, windows, and drawers

• White finish to blend with trim or casings

• Made in Taiwan

Product Details:

• Model: QS1135-840

• Brand: Qolsys

• Series: IQ DW MINI-S

• Operating Frequency: 319.5 MHz

• Encryption: S-Line (Qolsys encrypted protocol)

• UPC: 854545006115

• Battery: Pre-installed (may need replacement due to box age)

• Condition: New – box shows heavy wear and soiling

• Packaging: Original retail box (distressed but intact)