HDF 7 Day Dual Gro Digital Programmable Timer
Best dual-channel timer for hydroponic growers needing precise lighting automation.
Automate your lighting schedules with this digital programmable timer. Designed for consistent light exposure, it's crucial for productive growth in hydroponic systems. It offers precise control with digital programming and flexible scheduling, featuring 1-minute on/off intervals and up to 8 cycles daily. This timer adds significant convenience to your growing operation by ensuring reliable light cycles, making it an essential tool for any grower.
$29.99
Owner Satisfaction
3.8
/ 5
Category Rank
150
/ 162
#150 in Lighting Timers
Price vs Category Average
-69%
Below average
Timer Type
Digital
/ Digital
Who it's for
- Indoor gardeners managing separate light and ventilation systems
- Botanists requiring precise, consistent light cycles for plant health
- Beginners seeking easy programming without technical frustration
Who should skip it
- Users preferring simple, plug-and-play mechanical timer operation
- Commercial growers running high-wattage lighting arrays
- Gardeners living in areas with frequent, long-term power outages
Performance breakdown
Scheduling Flexibility
Eight daily cycles provide ample control for most hydroponic lighting needs.
Programming Precision
One-minute intervals allow for highly accurate light exposure management.
Dual Channel Utility
Independent control for two devices simplifies complex growing setups significantly.
Interface Usability
Clear digital display makes setting complex weekly schedules straightforward and intuitive.
Build Reliability
Durable ABS plastic construction ensures long-term stability in indoor growing environments.
Power Resilience
Memory function retains settings, though lack of battery backup is limiting.
Key Specs
Timer Type
Digital
Mounting Type
Wall Mountable
Indoor/Outdoor Use
Indoor
Programmability
Weekly
Power Source
AC Plug-In
Smart Home Compatible
No
Battery Backup
No
Display Type
LCD
Know before you buy
Yes, the HDF timer features dual independent channels, allowing you to program two separate lighting schedules simultaneously.
No, this unit does not have a battery backup. However, it is equipped with a memory function that retains your programmed settings during power interruptions.
The timer offers high precision with 1-minute on/off intervals, allowing you to set up to 8 distinct cycles per day for each channel.
This model is designed strictly for indoor use. It should be kept in a dry environment to ensure the longevity of the electronic components.
No, this is a standalone digital timer and is not compatible with smart home platforms like Alexa, Google Home, or Wi-Fi apps.
The unit features a built-in wall-mountable design, allowing you to secure it to a flat surface near your power outlet for a clean, organized setup.
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$30