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Black rectangular digital projection clock with rotating arm, 20.5 inches wide

Netzu 6210PB Projection Clock Black 20.5 in

SKU CH-F6DT-7GTWV MPN 6210PB

Projects time onto walls or ceilings up to 11.4 ft away with a 350° rotating arm, shows temperature, date and day, and offers 10 alarm tones with four volume levels

  • Color familyBlack
  • Product typeDigital
  • Size or dimensions20.5 in × 3.81 in × 7.8 in
  • Color and finishBlack
  • Projects time on ceiling or wall up to 11.4 ft away with 350° rotating arm
  • 4 brightness levels and 180° flip suit any sleep direction
  • 4-in-1 display shows time, date, day and temperature at a glance
  • 10 alarm tones with 4 volume levels for a personalised wake-up
  • Manual DST button shifts time one hour forward or back instantly

Projection Clock 20.5 in

The Netzu 6210PB is a black digital projection clock measuring 20.5 in wide. It projects the time onto a ceiling or wall from 1.6 to 11.4 feet away using a 350° rotating arm. The projected image offers four brightness levels and a 180° flip function. It also displays temperature, date, and day of the week.

Bedroom users needing ceiling time

This clock suits anyone who wants to read the time on the ceiling without turning over. The adjustable projection angle and brightness work well in darkened rooms. Buyers who need battery-only operation or wireless connectivity should look elsewhere, as the unit requires mains power and offers no network features. It also lacks smart-home integration.

350° rotating projection arm

The arm rotates through 350° and the image flips 180°, so the projector can be aimed at almost any ceiling or wall spot from a bedside table. If your mounting surface falls outside that rotation range, the clock cannot project there. Check the arm reach against your room layout before buying.

How it compares

Measured against everything we stock in Wall & Alarm Clocks, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 63% of the 764 comparable items (median $30.99).

Specifications

Product
Brand nameNetzu
Model name6210PB
Product typeDigital
Color and finishBlack
Color familyBlack
Size & build
Size or dimensions20.5 in × 3.81 in × 7.8 in

Questions about this item

How do I position the projection arm and avoid the common mistake of missing the flip setting?

Rotate the arm up to 350° and set the projection distance between 1.6 and 11.4 feet. The image can be flipped 180° so the time reads correctly from your bed orientation.

What ongoing maintenance does the Netzu 6210PB require?

The clock runs on mains power with a backup battery that keeps time and alarm settings during outages. Replace that battery when the display dims or settings reset after a power cut.

What is the first limitation you hit when using the projection continuously?

The projector offers four brightness levels; at the highest setting the image may become too intense for a dark bedroom, so you will likely lower it to a comfortable level first.

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