Qolsys QS1431-840 IQ Wireless S-Line Encrypted Glass Break Sensor User Manual

1. Introduction

The Qolsys IQ Wireless S-Line Encrypted Glass Break Sensor (Model QS1431-840) is designed to enhance the security of your home or office by detecting the sound of breaking glass. This wireless, battery-powered sensor integrates with compatible 319.5 MHz wireless control panels, such as GE/Interlogix or Qolsys IQ Panels, to provide an immediate alert in the event of a window break. Its S-Line encryption technology ensures secure communication between the sensor and the control panel, protecting against unauthorized signal interception.

2. Package Contents

• Qolsys IQ Wireless S-Line Encrypted Glass Break Sensor (QS1431-840)
• Batteries (CR123A 1550mAH x2, pre-installed)
• Mounting Screws
• Wall Anchors
• Installation Instructions (this manual)

3. Setup and Installation

Proper placement and installation are crucial for optimal performance of your glass break sensor. Follow these steps for a secure setup:

3.1 Choosing an Installation Location

The sensor detects the pitch and frequency of breaking glass up to 25 feet away. For best results, install the sensor:

• On a wall opposite the monitored window.
• On the ceiling, especially in large living areas like family rooms, to maximize detection coverage.
• At least 3.3 feet (1 meter) from the windows being protected.
• At least 4 feet (1.2 meters) from sources of noise that could cause false alarms.

Figure 1: Optimal installation locations for the IQ Glass-S sensor.

3.2 Mounting the Sensor

The sensor is designed for easy mounting using the included screws and wall anchors.

1. Secure to Surface: Once the optimal location is determined, use the mounting screws (#4 or #6) and wall anchors to securely attach the back plate of the sensor to the chosen surface (wall or ceiling).
2. Remove Face Plate: Gently open the sensor's face plate to access the battery compartment and mounting holes.
3. Remove Battery Tab: If the batteries are pre-installed, remove any plastic pull tabs to activate them. The sensor uses two CR123A 1550mAH batteries.
4. Replace Face Plate: Close the face plate securely after installation.

Figure 2: Qolsys IQ Glass-S sensor mounted on a wall.

3.3 Pairing with Control Panel

The sensor requires connection to a compatible control panel/receiver (319.5 MHz wireless frequency). This includes:

• GE/Interlogix Panels (NetworX, Simon, etc.)
• Qolsys IQ Panel (Version 1 or 2)
• Leviton 64-Zone Receiver for GE/Interlogix (part 42A00-2)
• Elk M1 Wireless Receiver for GE/Interlogix Crystal Transmitters (part ELK-M1XRFEG)
• Other legacy 319.5 MHz systems.

Refer to your specific control panel's manual for detailed instructions on how to pair new wireless sensors. The S-Line technology ensures secure, encrypted communication during pairing and operation.

4. Operating Instructions

The IQ Glass-S sensor operates by listening for the specific pitch and frequency associated with breaking glass. When armed, it will trigger an alarm if these sounds are detected within its 25-foot range.

• Automatic Activation: The sensor is automatically activated when your compatible IQ Panel is armed in either Stay or Away mode.
• S-Line Encryption: Qolsys S-Line technology provides advanced encryption for wireless signals, safeguarding against hacking and replay attacks. This ensures that all event transmissions are unique and secure.
• Warning Light: The sensor features a warning light on its front face to indicate status or activity.

5. Maintenance

5.1 Battery Replacement

The sensor is powered by two CR123A 1550mAH batteries. When the battery level is low, your control panel will typically indicate a low battery warning for the sensor. To replace the batteries:

1. Gently open the sensor's face plate.
2. Carefully remove the old batteries.
3. Insert two new CR123A batteries, ensuring correct polarity.
4. Close the face plate securely.

Caution: Replace batteries only with CR123A type. Incorrect battery type or improper installation may cause damage or risk of fire/explosion.

5.2 Reset Button

The sensor includes a reset button, typically located on the back or inside the unit. This button can be used to reset the sensor if needed, often during pairing or troubleshooting. Consult your control panel's manual or Qolsys support for specific reset procedures.

6. Troubleshooting

If you experience issues with your Qolsys IQ Glass-S sensor, consider the following:

• No Detection: Verify the sensor's placement. Ensure it is within 25 feet of the protected windows and not obstructed. Check for excessive ambient noise that might interfere with detection.
• False Alarms: Reposition the sensor further away from noise sources (e.g., air vents, loud speakers, vibrating appliances). Ensure the mounting surface is stable.
• Loss of Signal: Check the battery status. If batteries are low, replace them. Ensure the sensor is within the wireless range (up to 600 feet from the panel in open air) of your control panel.
• Pairing Issues: Ensure your control panel is in pairing mode. Press the reset button on the sensor as per your panel's instructions.

For persistent issues, contact Qolsys customer support or your security system installer.

7. Specifications

8. Warranty and Support

8.1 Warranty Information

The Qolsys QS1431-840 IQ Wireless S-Line Encrypted Glass Break Sensor comes with a 1-Year Limited Warranty from the manufacturer. Please retain your proof of purchase for warranty claims.

8.2 Customer Support

For technical assistance, troubleshooting, or warranty inquiries, please contact Qolsys customer support or your authorized Qolsys dealer. You may also visit the official Qolsys website for additional resources and FAQs.