HBN CP-U204LX Dusk to Dawn Outdoor Light Timer
- Number Of Settings: 7
- Material Type: Either Plastic Or Aluminum
- Color: Black
- Unit Count: 1
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dusk-triggered light timer that removes the need to reset a schedule as sunset times shift through the year, best suited to seasonal and landscape lighting.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0CB7HTTM4Model: CP-U204LXCategory: Outlet Timers
Overview
An outdoor light timer built around a photocell sensor, so it can turn a connected light on automatically at dusk and off at dawn rather than on a fixed clock schedule. It also offers four countdown settings, 2, 4, 6 or 8 hours after dusk, and simple always-on or always-off modes, rated 1875W/15A/1/2HP.
Unlike timers that schedule by clock time or a repeating dial, this one reacts to actual light levels, which keeps it accurate through seasonal changes in sunset time without any reprogramming. A flat plug is designed to fit crowded outlets or power strips where a bulkier timer would block adjacent sockets. As with other outdoor timers, it needs to be mounted vertically at least 2 feet off the ground to stay weatherproof.
- Photocell dusk-to-dawn sensor
- 2/4/6/8-hour countdown after dusk
- Flat plug, space-saving design
- 1875W / 15A / 1/2HP
Who it's for
Good for holiday lights, porch lights or landscape lighting where the goal is dusk-to-dawn or a set number of hours after dark, without setting a clock. Not the choice for a device that needs to run during daylight hours, like a pool pump.
Pros and cons
- Automatic dusk-to-dawn light sensing, no clock to set
- Four countdown durations after dusk
- Flat plug design saves space at crowded outlets
- 12-month warranty plus ongoing support
- Not suited to scheduling non-lighting devices that run in daylight
- 1/2HP rating limits it to lighter loads
Performance notes
The photocell senses ambient darkness directly, so the on-trigger point moves with actual sunset rather than a fixed clock time that would need seasonal adjustment. From that dusk trigger, the four countdown options set how many hours the light stays on before shutting off automatically. The flat plug body is a space consideration rather than a performance one, aimed at fitting into outlets already crowded with other plugs.
Specifications
| Brand | HBN |
|---|---|
| Model | CP-U204LX |
| Number Of Settings | 7 |
| Material Type | Either Plastic Or Aluminum |
| Color | Black |
| Unit Count | 1 |
| Item Dimensions D X W X H | 15.9 × 11.3 × 18.6 inches |
Frequently asked questions
Does the HBN CP-U204LX need the clock set for sunset time?
No, its photocell sensor detects actual darkness, so the on-trigger adjusts automatically as sunset shifts through the year.
Can the HBN timer stay on all night?
Yes, its photocell sensor mode turns the light on at dusk and off at dawn, in addition to the fixed 2/4/6/8 hour countdown options.
Is the flat plug on this timer meant to save outlet space?
Yes, the design is meant to avoid blocking neighboring outlets or power strips.