Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Philips Direct-Wire Doorbell Push Button, Model DES4111R/27. This push button is designed for new installations or as a replacement for existing wired doorbell systems not exceeding 24V. It is not compatible with Philips wireless doorbell kits.

Image: Philips Direct-Wire Doorbell Push Button (Model DES4111R/27).
Important Safety Information
- Always turn off power at the circuit breaker before beginning any electrical installation or maintenance. Failure to do so can result in serious injury or death.
- This product is designed for use with doorbell systems not exceeding 24V. Do not connect to higher voltage systems.
- Ensure all wiring connections are secure and comply with local electrical codes.
- This push button is for wired doorbell systems only. It is not compatible with wireless systems.
Package Contents
Your package should contain the following items:
- 1 x Philips Direct-Wire Doorbell Push Button (White)
- Mounting Hardware (screws)
- Instruction Manual
Setup and Installation
Follow these steps for proper installation of your Philips Direct-Wire Doorbell Push Button. It is recommended to watch the installation video for visual guidance.
Video: Installation guide for the Philips Direct-Wire Replacement Doorbell Push Button. This video demonstrates the steps for replacing an old doorbell button with the new Philips direct-wire model, including safety precautions and wiring.
- Prepare the Push Button: Use a small flathead screwdriver to carefully remove the front cover of the new push button housing. This will expose the wiring terminals.
- Turn Off Power: Locate your home's circuit breaker panel and turn off the power to your doorbell system. This is a critical safety step to prevent electrical shock.
- Remove Old Push Button: If replacing an existing doorbell button, carefully unscrew it from the wall. Disconnect the existing wires from the old push button.
- Connect Wires: Connect the two low-voltage doorbell wires to the terminals on the back of the new Philips push button. Ensure the wires are securely fastened.
- Mount the Push Button: Position the back cover of the push button over the wall opening, ensuring the wires are neatly tucked inside. Use the provided screws to securely mount the back cover to the wall.
- Attach Front Housing: Align the front housing of the push button with the mounted back cover and press firmly until it snaps into place.
- Restore Power: Return to your circuit breaker panel and turn the power back on to your doorbell system.
- Test Functionality: Press the new doorbell button to ensure it activates your chime.

Image: The Philips Direct-Wire Doorbell Push Button installed and in use.
Operating Instructions
The Philips Direct-Wire Doorbell Push Button operates by completing an electrical circuit when pressed. When a visitor presses the button, it sends a signal to your wired doorbell chime, activating the chime sound.
- Simply press the button to activate your doorbell chime.
- Release the button to stop the chime activation.
Maintenance
The Philips Direct-Wire Doorbell Push Button requires minimal maintenance to ensure long-lasting performance.
- Cleaning: Wipe the surface of the push button with a soft, damp cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish.
- Connection Check: Periodically inspect the wiring connections behind the push button to ensure they remain secure. If any wires appear loose or corroded, turn off power at the circuit breaker before re-securing them.
- Environmental Exposure: While designed for outdoor use, extreme weather conditions may affect performance over time. Ensure the button is not exposed to excessive moisture or direct impact.
Troubleshooting
If your Philips Direct-Wire Doorbell Push Button is not functioning as expected, refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Doorbell does not chime when button is pressed. |
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| Doorbell chimes only while the button is held down. |
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| Button feels stiff or unresponsive. |
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Specifications

Image: Dimensions of the Philips Direct-Wire Doorbell Push Button.
- Model Number: DES4111R/27
- Brand: Philips
- Color: White
- Style: Hardwired
- Compatibility: Doorbell systems up to 24V (not for wireless kits)
- Item Weight: 1.13 ounces (approx. 32 grams)
- Product Dimensions: 0.95 x 2.75 x 5.9 inches (approx. 2.4 x 7 x 15 cm)
- Included Components: Push Button, Mounting Hardware
- Batteries Required: No
- Manufacturer: Jasco Products Company, LLC
Warranty and Support
Warranty: This Philips Direct-Wire Doorbell Push Button is covered by a 90-day limited warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
Customer Support: For additional information about programming and using plug-in door chimes, or for any other inquiries, please contact our U.S.-based consumer care. Refer to the number provided in your owner's manual. Support is typically available between 7 AM - 8 PM, Monday - Friday, Central Time.







