Grow Light Timers & Contactors

London Grow offers high-performance, durable, and adjustable grow light timers to create optimum lighting conditions in your grow environment. You can set night and day lighting periods to ensure perfect crop development. Automate your lighting system in the grow room to deliver the right amount of light for indoor plants at the right times.

Our grow light timers, contactors & relays automatically switch your lights for growing plants on and off to ensure optimum crop development and huge yields. With convenient pre-set programs and customisable functions, these grow room tools deliver excellent results. They're easy to install and use. London Grow has handpicked the best grow light timers from leading brands such as LUMii and Hero8 to ensure excellent plant growth and huge harvest yields.

Free UK delivery over £75

We aim to deliver your purchase to you within 3-4 working days of placing the order.

Satisfied or Refunded

Changed your mind about what you purchased? No problem you have 30 days to return the items to us.

Top-notch support

Drop us an email if you need advice. If you have a question about improving your grow, check out our Grow Tips.

Secure payment

Everything is safe with us. We do not share any personal data with other companies.