SANSI Dimmable Puck Grow Light 150W 🌱

This compact LED plant lamp brings controlled full-spectrum light to small indoor gardens, supporting seedlings, succulents and flowering plants with a sunlike 4000K output and targeted photosynthesis wavelengths. It is a lightweight puck-style fixture that offers adjustable brightness and a built-in timer for hands-off growth on shelves, in cabinets or greenhouses.

Key Points

The lamp provides full visible spectrum coverage from 400nm to 780nm, including red and blue bands that are important for vegetative growth and flowering, and additional UV and IR wavelengths that can influence plant development. It uses only 10 watts of power while delivering brightness equivalent to a 150W incandescent bulb, which can help reduce running costs compared with higher-consumption lights. The unit features four brightness levels and a three-option timer that cycles for 4, 8 or 12 hours, making daily schedules straightforward. 🌱

Ceramic heat-dissipation technology distinguishes this design from many budget grow lights. The LED chips are welded onto ceramic with a hollowed structure to improve thermal performance, which the manufacturer states extends lifespan to around 25,000 hours. The lamp is small and easy to mount with tapes or zip ties, so it can be positioned close to plants or grouped for broader coverage. 💡

Technical Specifications

• Name: SANSI Dimmable Puck Grow Light for Indoor Plants
• Power consumption: 10 W
• Light output: 900 lumens, equivalent to 150W incandescent
• Spectrum: 400–780 nm, 4000K sunlike light
• Timer settings: 4H, 8H, 12H
• Brightness levels: 25%, 50%, 75%, 100%
• Lifetime: 25,000 hours (according to the manufacturer)

Usage Recommendations

Place the puck about 1 foot above seedlings for stronger photon flux, noting the stated output of up to 170 μmol/s/㎡ at that distance. For larger plants or multiple pots, use several units spaced evenly to avoid shadowing and to maintain uniform light distribution. Rotate plants periodically so all sides receive similar exposure. 🌿

Consider resetting the timer after any power outage, because the auto on/off function needs manual reactivation when power is restored. Also bear in mind that a single puck is best suited for limited areas or small-scale setups rather than whole-room cultivation. The white finish blends with most indoor settings and the low weight makes temporary repositioning simple.