Digital Timer - 24 Hour - 7 Day

This digital timer allows for the automatic control of electrical appliances, making it a perfect ...

Best current price£8.94from Power Tools Direct

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Power Tools DirectDencon 4721 24 Hour 7 Day Digital Timer 4721
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Blueperry agriculture (UK)Dencon 24 Hour 7 Day Digital Timer 4721
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B&QB&Q - 4721 24 Hour 7 Day Digital Timer 4721 Dcn1850
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eBayDencon 24 Hour 7 Day Digital Timer 13A Programmable Plug-In Switch DCN1850
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Product Information

Full details

The Dencon Digital Timer (MPN 4721) is designed for homeowners and users looking to automate their electrical appliances for enhanced security and energy management. It provides the convenience of 24-hour and 7-day scheduling, perfect for managing lamps, fans, or heaters while you are away from home. While it offers robust scheduling options, users should note that the device requires a constant power supply to maintain its programming settings and internal memory during power outages.

All features

Model Part Number4721
BrandDencon

Extended Product Information

FAQs

Can I use this timer outdoors?

No, this device is designed strictly for indoor use and should not be exposed to moisture or extreme temperatures.

What is the maximum current capacity?

The device is rated for a maximum load of 13A.

How does the random function work?

When the random function is enabled, the timer will turn the appliance on and off at slightly varying times to simulate home activity.

Does it have a battery backup?

Please consult the specific documentation provided with your unit; generally, these models rely on mains power to maintain the clock and schedule.

Can I manually turn the appliance on if the schedule is off?

Yes, you can use the manual override function to bypass the schedule and turn the appliance on or off as needed.

Will it fit in a double wall socket without blocking the other plug?

Due to its design, the timer may occupy space that partially obscures the adjacent socket, depending on the layout of your wall plate.

Troubleshooting

The screen is blank or unresponsive

Ensure the device is firmly plugged into an active wall socket and that the power switch on the wall is turned on.

Appliance is not turning on during scheduled times

Verify that the timer is set to 'Auto' mode rather than 'Off' or 'Manual' mode.

Programming is lost after a power cut

If the device does not have an internal battery backup, you must reprogram the times once power is restored.

Pros and Cons

Pros

  • Comprehensive 7-day scheduling options
  • Easy-to-read digital interface
  • Security-enhancing random setting mode
  • Simple manual override functionality
  • Standard 13A load capacity

Cons

  • Requires active power to retain memory
  • Not suitable for outdoor use
  • Requires manual setup for complex schedules
  • Large form factor may block adjacent wall sockets

Setup, Compatibility & Care

To set up the device, plug the unit into a wall outlet and use the digital display to enter your desired start and end times. Follow the included manual to toggle between the 24-hour and 7-day modes. The device is compatible with any standard UK 13A plug-in appliance. For care, always keep the device in a dry, indoor environment. To clean, ensure the device is unplugged from the wall and wipe the exterior housing with a dry, soft cloth. Avoid using liquid cleaners or abrasive materials, as these can damage the digital display or ingress into the electrical contacts.

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