View the manual for the Philips DES7900DCH here, for free. This manual comes under the category door bells and has been rated by 1 people with an average of a 6.7. This manual is available in the following languages: English. Do you have a question about the Philips DES7900DCH or do you need help? Ask your question here

Below you will find the product specifications and the manual specifications of the Philips DES7900DCH.
| Brand | Philips |
| Model | DES7900DCH | DES7900DCH/10 |
| Product | door bell |
| EAN | 3345115310154 |
| Language | English |
| Filetype | User manual (PDF) |
| 2 | |
| 2 |
| Product color | Grey, White |
| International Protection (IP) code | IP65 |
| Certification | CE, RoHS, REACH |
| Built-in camera | No |
| Connectivity technology | Wireless |
| Frequency | 433 MHz |
| Maximum range | 300 m |
| Power source type | AC, Battery |
| Input voltage | 230 V |
| AC input frequency | 50 Hz |
| Battery type | AAA |
| Transmitter width | 150 mm |
| Transmitter depth | 80 mm |
| Transmitter height | 210 mm |
| Operating temperature (T-T) | -10 - 55 °C |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Philips DES7900DCH below.
The Philips DES7900DCH has the following certifications: CE, RoHS, REACH.
No, the Phillips DES7900DCH does not have a built-in camera. This means that it cannot be used to view visitors or record video footage.
The Phillips DES7900DCH uses wireless connectivity technology. This allows for easy installation and flexibility in placing the doorbell.
The Phillips DES7900DCH can be powered by both AC and battery. This means that users have the option to choose between a wired or wireless power source.
The input voltage of the Phillips DES7900DCH is 230 V. This ensures that it can be used in standard power outlets without the need for additional adapters.
The Phillips DES7900DCH has a maximum range of 300 meters. This is a relatively high range, allowing users to hear the doorbell from a significant distance within their home.
To troubleshoot if the Philips DES7900DCH door bell does not ring when the WelcomeBell 300 Plugin is installed, follow these steps: 1. Check the power supply: Ensure that the door bell and the WelcomeBell 300 Plugin are properly connected to a power source. Make sure the power source is functioning correctly and providing sufficient power. 2. Verify the connection: Check the wiring between the door bell and the WelcomeBell 300 Plugin. Ensure that the wires are securely connected and there are no loose or damaged connections. 3. Check the settings: Confirm that the door bell and the WelcomeBell 300 Plugin are properly configured and synchronized. Refer to the user manual for instructions on how to set up and synchronize the devices. 4. Test the door bell button: Press the door bell button to check if it is functioning properly. If the door bell does not ring when the button is pressed, it may indicate a problem with the button itself. Try replacing the button or contact customer support for further assistance. 5. Reset and reconfigure: If the above steps do not resolve the issue, try resetting both the door bell and the WelcomeBell 300 Plugin. Follow the instructions in the user manual to reset and reconfigure the devices. If the problem persists after following these troubleshooting steps, it is recommended to contact Philips customer support for further assistance.
To troubleshoot if the push button does not work after adding it to the WelcomeBell 300 system for the Philips DES7900DCH door bell, follow these steps: 1. Check the battery: Ensure that the battery in the push button is properly installed and has sufficient power. Replace the battery if necessary, making sure to use the same type or an equivalent recommended by the battery manufacturer. 2. Verify the connection: Check the wiring between the push button and the WelcomeBell 300 Plugin. Ensure that the wires are securely connected and there are no loose or damaged connections. 3. Check the synchronization: Confirm that the push button is properly synchronized with the WelcomeBell 300 Plugin. Follow the instructions in the user manual to synchronize the devices. 4. Test the push button: Press the push button to check if it is functioning properly. If the door bell does not ring when the button is pressed, try resetting the push button and re-synchronizing it with the WelcomeBell 300 Plugin. 5. Contact customer support: If the issue persists after following these steps, it is recommended to contact Philips customer support for further assistance. Remember to refer to the user manual for detailed instructions specific to the Philips DES7900DCH door bell.
To troubleshoot if the contact sensor does not trigger the door bell when added to the WelcomeBell 300 system for the Philips DES7900DCH door bell, follow these steps: 1. Check the battery: Ensure that the battery in the contact sensor is properly installed and has sufficient power. Replace the battery if necessary, using the same type or an equivalent recommended by the battery manufacturer. 2. Verify the connection: Check the wiring between the contact sensor and the WelcomeBell 300 Plugin. Ensure that the wires are securely connected and there are no loose or damaged connections. 3. Check the positioning: Make sure that the contact sensor is properly positioned and aligned with the door or window it is intended to monitor. Ensure that there is proper contact between the sensor and the surface it is mounted on. 4. Test the sensor: Open and close the door or window to test if the contact sensor is detecting the movement and triggering the door bell. If the door bell does not ring, try repositioning the sensor or adjusting its sensitivity settings if applicable. 5. Reset and reconfigure: If the issue persists, try resetting both the contact sensor and the WelcomeBell 300 Plugin. Follow the instructions in the user manual to reset and reconfigure the devices. If the problem continues after following these steps, it is recommended to contact Philips customer support for further assistance.
To troubleshoot if the motion sensor does not detect motion and trigger the door bell after adding it to the WelcomeBell 300 system for the Philips DES7900DCH door bell, follow these steps: 1. Check the battery: Ensure that the battery in the motion sensor is properly installed and has sufficient power. Replace the battery if necessary, using the same type or an equivalent recommended by the battery manufacturer. 2. Verify the positioning: Make sure that the motion sensor is properly positioned and aligned. Ensure that there are no obstructions blocking the sensor's view and that it is within the recommended detection range. 3. Adjust the sensitivity: Check the sensitivity settings of the motion sensor. If the sensor is set to a low sensitivity level, it may not detect motion properly. Increase the sensitivity level if needed, following the instructions in the user manual. 4. Test the motion detection: Walk in front of the motion sensor to trigger motion detection. If the door bell does not ring, try adjusting the positioning and sensitivity of the motion sensor and test again. 5. Reset and reconfigure: If the issue persists, try resetting both the motion sensor and the WelcomeBell 300 Plugin. Follow the instructions in the user manual to reset and reconfigure the devices. If the problem continues after following these steps, it is recommended to contact Philips customer support for further assistance.
To troubleshoot if the door bell does not work properly when used indoors, as indicated by the symbol in the manual for the Philips DES7900DCH door bell, follow these steps: 1. Check the power source: Ensure that the door bell is properly connected to a power source and that the power source is functioning correctly. Make sure there are no loose or damaged connections. 2. Verify the positioning: Ensure that the door bell is installed in an appropriate location indoors, as specified in the user manual. Avoid placing the door bell near metal surfaces, as they can interfere with the signal. 3. Check for interference: Identify any potential sources of interference, such as other electronic devices or wireless networks, that may affect the performance of the door bell. Try moving the door bell away from these sources or adjusting their positions. 4. Test the range: Check if the door bell is within the recommended range of the WelcomeBell 300 Plugin. If it is too far away, the signal may not reach the door bell properly. Consider moving the door bell closer to the plugin or installing a signal booster if necessary. 5. Reset and reconfigure: If the issue persists, try resetting both the door bell and the WelcomeBell 300 Plugin. Follow the instructions in the user manual to reset and reconfigure the devices. If the problem continues after following these steps, it is recommended to contact Philips customer support for further assistance.
Yes, the manual of the Philips DES7900DCH is available in English .
Is your question not listed? Ask your question here
No results
Need help?
Do you have a question about the Philips and is the answer not in the manual?
Question and answer
Number of questions: 4Good day, we have the doorbell DES 7500 DCH RC and the button DES 7000 WPB. Is it normal that the batteries of both devices are constantly empty within a week? Thank you very much. Please provide information. Best regards
We bought this doorbell but the batteries are empty every 2 weeks. How can this happen? And what can we do about it? Sincerely, Desiree Wetzels
Please l want to known how to switch it on
Is Des 7900 DCH RC a Bluetooth speakers