# Aumtrly BL-G40A Full-Spectrum Grow Light, 552 LEDs, 4 Panels

Set a daily light cycle for indoor seeds and plants with the Aumtrly grow light’s four full-spectrum LED panels.

- [Original product page](https://www.ofertitastop.com/ca/product/aumtrly-bl-g40a-full-spectrum-grow)
- [View offer](https://www.ofertitastop.com/ca/visit/aumtrly-bl-g40a-full-spectrum-grow)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-25T03:51:26.611Z
- Brand: Aumtrly
- Model: BL-G40A
- MPN: BL-G40A
- SKU: ofertitastop-ca-32281
- Category: Home & Garden > Lighting > Lighting Fixtures
- Source store: amazon CA
- Active deal: Yes
- Price: 35.99 CAD
- Previous price: 39.99 CAD
- Discount: 10%
- Rating: 4.1 / 5
- Reviews: 456

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## How to use it

For indoor gardeners starting seeds or keeping plants beneath shelves and cabinets, the Aumtrly BL-G40A offers a space-saving way to add dedicated light above a growing area. Its four slim rectangular panels use 552 LEDs and a full-spectrum mix of red, warm and white light, with the product designed for plants under shelves or cabinets.

Choose the supplied double-sided tape to mount the panels on a flat surface, or use the cable ties to hang them from a plant stand. The under-shelf approach suits a compact, organized growing space, a hanging setup makes sense when you want to position light over a group of plants on a stand. The included adapter powers the panels, while the wire clips help keep cables tidy.

## Strengths

Three lighting modes and five dimming levels let you adjust the light for different plant growth stages. The automatic timer offers 6-, 12- and 16-hour settings, making it easier to establish a consistent daily lighting schedule without switching the lamp on and off by hand. The full-spectrum LEDs combine 660 nm red light with warm 3200 K and white 5000 K light to support photosynthesis, germination, growth, flowering and fruiting.

The thin aluminum-backed panels are intended to fit beneath shelves or cabinets without taking up growing space. Their rectangular shape spreads light across a broader area, so the four-panel set can serve a group of plants rather than a single pot. Buyers commonly praise the brightness, lighting quality and straightforward installation, while some report concerns about durability.

## Key points

- Type: Full-spectrum LED grow light
- Panels: 4 rectangular panels with 552 LEDs
- Light settings: 3 modes and 5 dimming levels
- Timer: Automatic 6-, 12- and 16-hour settings
- Power: 40 watts, 12 volts
- Material: Aluminum
- Mounting: Under-cabinet or under-shelf, tape or cable ties
- Included: Adapter, 10 cable ties, 12 pieces of double-sided tape, 10 wire clips and user manual

For a shelf-based seed-starting area, mount the panels underneath the shelf and use the timer to set a daily cycle. If plants are arranged on a stand instead, the cable ties offer another way to position the panels above them. This makes the set useful when the priority is fitting grow lighting into an existing indoor setup, rather than choosing a freestanding lamp format.

## What to clarify

**What timer settings are available?** The automatic timer has 6-, 12- and 16-hour options, so you can choose a daily lighting period that suits your setup.

**How can the panels be installed?** Use the included double-sided tape on a flat surface, such as beneath a shelf or cabinet, or hang the panels with the included cable ties.

**Can the light be adjusted for different plant stages?** Yes. It has three lighting modes and five dimming levels, allowing you to change the light setting as plants progress through different growth stages.

## Final verdict

The Aumtrly BL-G40A is a practical fit for indoor growers who want to illuminate plants in a shelf, cabinet or stand-based arrangement. Four panels, adjustable light settings and a timer bring flexible coverage to a compact growing space, while two mounting methods make it easier to work the light into the area you already use.

## Images

![Aumtrly BL-G40A Full-Spectrum Grow Light, 552 LEDs, 4 Panels — 1](https://www.ofertitastop.com/i/riU63F25bZ_fW9NrivdVU2O2avUx_Ues1nNBg_jsvqTVHL9x1l_mRbnJOQXPe6ug1gQEmKC7kngDIlPj37CD10mhJ_lbLOvN0oha8pSr5PPTeOYkdeqdKp-Zvw.jpg)

![Aumtrly BL-G40A Full-Spectrum Grow Light, 552 LEDs, 4 Panels — 2](https://www.ofertitastop.com/i/XjsPzqVtaENWdQHUkH68HQTrfEldsUfwbWRJ9q0Egvo8CC7KCkv8xd7wTyEh2Iw7J9tP33GHRubCB_Ko9MR9ryDZCyuGXxa884nM2g23mBFRh3i9bad_Ybnr0g.jpg)

![Aumtrly BL-G40A Full-Spectrum Grow Light, 552 LEDs, 4 Panels — 3](https://www.ofertitastop.com/i/XB0FD8aTyOXcl_8N7CTq1_5Bk2iGeexwUBssYcn2fiUa8DVqpYDK_2l4YyPDv1IBV1Gie9GKvtrbziySermM14ByoaF1wemQEbTlAhTHLrrEL8cwg9SXyytYAw.jpg)

![Aumtrly BL-G40A Full-Spectrum Grow Light, 552 LEDs, 4 Panels — 4](https://www.ofertitastop.com/i/tqg6zK7z_H2aLzPfKcgDTbAOmUXRuvwMqMk-sda8MkR9tC_YRnIzp7_h9L7cNOvnhy6peD4nzud1MaEHHJKzicf0xvMzr7XmAn_yuJXYZgrOzT6ZloxFCN1G4w.jpg)

![Aumtrly BL-G40A Full-Spectrum Grow Light, 552 LEDs, 4 Panels — 5](https://www.ofertitastop.com/i/UDErY3aKMGicNw6j3qAcA5ONfxW__PbB5_pxkUGeIbqf1aTa-W_i-uTd6PW-QDZlXCYD9lyucMwOTKnqd0g_RsCxHwBUZAcMDCDvkmTLBSOkFhU3cLQitguNzA.jpg)