1. Introduction
The DSC PG9303 PowerSeries Neo PowerG Wireless Door/Window Magnetic Contact is a security device designed to protect common intrusion points such as windows and doors. This contact communicates wirelessly with your security system, reporting when a door or window is opened or closed. It provides timely alerts upon detection of an intrusion attempt, enhancing property protection.

Image 1.1: The DSC PG9303 PowerG Wireless Door/Window Magnetic Contact. This image displays the two primary components of the contact sensor: the larger main sensor unit and the smaller magnet unit, both in a white finish. These units are designed to be mounted on a door or window frame and the moving part of the door/window, respectively, to detect opening and closing.
2. Features
- Wireless Operation: Utilizes PowerG technology for secure and reliable wireless communication.
- Door/Window Protection: Designed to monitor the open/closed status of doors and windows.
- Extended Battery Life: Features an exceptionally long-lasting lithium battery for prolonged operation.
- Long-Range Transmission: Robust communication link enables extended transmission distances.
- Interference Protection: Enhanced security against signal interference.
- Easy Installation: Includes a convenient pull tab for quick battery activation and simplified setup.
- Compatibility: Compatible with PowerSeries Neo, PowerSeries Pro, and Qolsys security panels.
3. Package Contents
Verify that all items are present in the package:
- DSC PG9303 Wireless Door/Window Magnetic Contact (Sensor Unit and Magnet Unit)
- Lithium Battery (pre-installed with pull tab)
- Mounting Hardware (screws or adhesive strips, typically included but not explicitly listed)
4. Setup and Installation
Proper installation ensures optimal performance and reliable security. This device is designed for window mount and door mount applications.
4.1. Choosing a Mounting Location
- Select a door or window frame where the sensor and magnet can be mounted within 1/2 inch (1.27 cm) of each other when the door/window is closed.
- Avoid mounting on metallic surfaces that may interfere with wireless signals.
- Ensure the location is clean and dry.
4.2. Battery Activation
- Locate the battery pull tab on the sensor unit.
- Firmly pull the tab to activate the pre-installed lithium battery. The sensor will power on.
4.3. Mounting the Sensor and Magnet
- Mount the larger sensor unit on the stationary part of the door or window frame.
- Mount the smaller magnet unit on the moving part of the door or window (the door itself or the window sash).
- Ensure the alignment marks on both units are facing each other and are within the specified gap (typically 1/2 inch or 1.27 cm) when the door/window is closed.
- Use the provided screws or adhesive strips for secure mounting.
4.4. Enrolling with the Security System
Refer to your specific security system's installation manual (e.g., PowerSeries Neo, PowerSeries Pro, Qolsys panel) for detailed instructions on how to enroll new wireless devices. Generally, this involves:
- Placing the security panel in enrollment mode.
- Triggering the contact (opening and closing the door/window) to send a signal to the panel.
- Confirming the device enrollment on the panel.
5. Operation
Once installed and enrolled, the PG9303 contact operates automatically:
- When the door or window is closed, the magnet is in close proximity to the sensor, indicating a secure state.
- When the door or window is opened, the magnet moves away from the sensor. The sensor detects this change and transmits a signal to the connected security system.
- The security system then processes this signal according to its programming (e.g., trigger an alarm if armed, send a notification).
6. Maintenance
6.1. Battery Replacement
The PG9303 uses a long-lasting lithium battery. When the battery level is low, your security system will typically indicate a low battery condition for the device. To replace the battery:
- Disarm your security system and put it into maintenance mode if available, to prevent false alarms.
- Carefully open the casing of the sensor unit.
- Remove the old lithium battery.
- Insert a new, identical lithium battery, ensuring correct polarity.
- Close the sensor casing securely.
- Test the sensor by opening and closing the door/window to confirm it communicates with the panel.
6.2. Cleaning
Clean the exterior of the sensor and magnet units periodically with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
6.3. Regular Checks
Periodically test the contact by opening the protected door or window while the system is armed (or in test mode) to ensure it triggers the appropriate response from your security panel.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Sensor not detecting opening/closing |
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| Sensor not communicating with panel |
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| False alarms |
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8. Specifications
| Model Number | PG9303 |
| Brand | DSC |
| Control Method | Touch |
| Mounting Type | Window Mount, Door Mount |
| Sensor Technology | Contact Sensor |
| UPC | 738714001098 |
| Manufacturer | DSC |
| Item Weight | 1.87 ounces |
| Package Dimensions | 3.74 x 2.17 x 0.87 inches |
| Item Package Quantity | 1 |
| Included Components | Battery |
| Battery Type | Lithium |
| Power Source | Battery Powered |
| Compatible Devices | PowerSeries Neo, PowerSeries Pro, Qolsys panels |
9. Warranty Information
Specific warranty details for the DSC PG9303 are typically provided with the product packaging or available on the manufacturer's official website. Please refer to the documentation included with your purchase or visit the DSC website for comprehensive warranty terms and conditions.
10. Support
For technical assistance, troubleshooting beyond this manual, or further inquiries, please contact DSC customer support. Contact information can usually be found on the product packaging, the manufacturer's website, or through your security system installer.
Manufacturer Website: www.dsc.com





