LUMii 24 Hour Heavy Duty Timer
£10.99
TL;DR
Timers and lighting accessories automate your grow room schedule, ensuring consistent light cycles, safe power handling, and reliable performance across single or multi-light setups.
Timers are a critical part of indoor growing. Consistent light schedules help regulate plant growth, flowering cycles, and overall plant health — removing guesswork and reducing the risk of stress caused by irregular lighting.
Grow light timers and accessories are used to control when and how lighting systems operate. From simple mechanical timers to advanced digital controllers and contactors, these tools allow growers to automate lighting schedules and safely manage electrical loads.
They are suitable for:
Small home grows with a single light
Multi-light grow rooms
Commercial or high-load setups using HID or LED systems
Mechanical & Digital Timers
Simple plug-in timers used to switch lights on and off at set times each day.
Contactor Timers
Heavy-duty timers designed to safely handle high electrical loads, commonly used with multiple HID or LED fixtures.
Lighting Controllers
Advanced control systems that manage dimming, scheduling, sunrise/sunset simulation, and safety shutoffs across many fixtures.
Light Movers & Rails
Motorised systems that move lights across the canopy to improve coverage and reduce hotspots.
Using proper timers and accessories helps ensure:
Consistent light cycles for veg and flower stages
Reduced plant stress caused by irregular schedules
Safe electrical load management
Automation for hands-off growing
Scalability from single-light to multi-room setups
Correct timing is one of the most important factors in achieving predictable, repeatable results indoors.
When selecting timers or accessories, consider:
Number of lights being controlled
Total electrical load
HID vs LED fixtures
Need for dimming or automation
Future expansion
Our team can help you choose a safe, reliable solution that matches your setup now — and as it grows.
Our Hydroponics Explained guide breaks down how lighting schedules, environmental control, and automation work together in indoor grow environments — helping you understand where timers and controllers fit into a complete system.
Doctor Blooms supplies timers, contactors, controllers, and lighting accessories for hobby and commercial growers alike.
If you’re unsure which solution is right for your setup, we’re happy to help.
📞 Call 01279 501857 or visit our Bishop’s Stortford showroom for expert guidance.
