How to Create a Product Launch Timeline That Actually Works for LED Therapy Devices

We’ve launched 8 LED therapy products. The first 3 launches were disasters — missed deadlines, incomplete listings, out-of-stock inventory, and marketing that went live before the product was ready. The last 5 launches were smooth, on-schedule, and exceeded first-month sales targets.

The difference? A detailed, 16-week launch timeline with clear ownership, dependencies, and go/no-go checkpoints.

—

## The 16-Week Launch Timeline

### Phase 1: Pre-Production (Weeks 1-4)

| Week | Task | Owner | Dependency |
|——|——|——-|———–|
| 1 | Finalize product specification document | Product | — |
| 1 | Lock BOM and component suppliers | Engineering | Spec doc |
| 2 | Complete tooling and mold fabrication | Factory | BOM locked |
| 2 | Finalize packaging design (box, insert, card) | Marketing | Product specs final |
| 3 | Submit certification testing (FCC, CE, IEC 62471) | Compliance | Prototype available |
| 3 | Write user manual and treatment protocol card | Technical writing | Product specs final |
| 4 | First article inspection and approval | Quality | Tooling complete |
| 4 | Finalize pricing and margin model | Finance | BOM cost confirmed |

**Go/No-Go Checkpoint (Week 4):** First article approved, certifications submitted, pricing confirmed. If first article fails, restart tooling — do not proceed to production.

### Phase 2: Production and Content (Weeks 5-10)

| Week | Task | Owner | Dependency |
|——|——|——-|———–|
| 5 | Begin production (pilot run: 200 units) | Factory | First article approved |
| 5 | Shoot product photography and video | Marketing | Product samples available |
| 6 | Pilot run QC inspection and approval | Quality | Pilot run complete |
| 6 | Build product listing pages (website + Amazon) | Marketing | Photos, video, copy |
| 7 | Begin full production run | Factory | Pilot run approved |
| 7 | Create launch marketing assets (ads, email, social) | Marketing | Product photography |
| 8 | Set up Amazon listing (backend, inventory, pricing) | E-commerce | Listing content ready |
| 8 | Prepare press kit and outreach list | PR | Product photos available |
| 9 | Begin influencer seeding (send 20-30 units) | Marketing | Product available |
| 10 | Production QC inspection (pre-shipment) | Quality | Production complete |

**Go/No-Go Checkpoint (Week 10):** Production complete and passed QC, inventory at warehouse, Amazon listing ready (inactive), marketing assets complete. If QC fails, resolve before shipping.

### Phase 3: Pre-Launch (Weeks 11-14)

| Week | Task | Owner | Dependency |
|——|——|——-|———–|
| 11 | Ship inventory to 3PL/Amazon warehouse | Logistics | Production complete |
| 11 | Submit certifications for final approval | Compliance | Testing complete |
| 12 | Email list building campaign (lead magnet, ads) | Marketing | Landing page live |
| 12 | Retail partner onboarding (samples, training) | Sales | Product available |
| 13 | Soft launch: website only (no ads) | E-commerce | Inventory at 3PL |
| 13 | Influencer content begins posting | Marketing | Influencer seeding |
| 14 | Launch day preparation (final checklist) | All teams | All above |

**Go/No-Go Checkpoint (Week 14):** Inventory at 3PL with 2+ weeks of stock, certifications approved or reasonably expected within 2 weeks, marketing channels ready to activate, website tested and functional. If inventory isn’t at the 3PL yet, delay the launch.

### Phase 4: Launch (Weeks 15-16)

| Week | Task | Owner | Dependency |
|——|——|——-|———–|
| 15 | **LAUNCH DAY:** Activate all channels | All teams | Go/No-Go passed |
| 15 | Email launch to subscriber list | Marketing | Launch day |
| 15 | Activate paid ads (Google, Meta, Amazon) | Marketing | Launch day |
| 15 | Press outreach and PR distribution | PR | Launch day |
| 16 | Monitor performance and adjust | All teams | Launch data |
| 16 | First week review and optimization | Marketing | 7 days of data |

## The Most Common Launch Delays

| Delay Cause | Frequency | Impact | Prevention |
|————-|———–|——–|———–|
| Certification testing fails | 25% | 4-8 weeks | Submit early (Week 3), budget for retest |
| Tooling revisions needed | 20% | 2-4 weeks | Invest in first article inspection, approve before production |
| Component supply issues | 15% | 2-6 weeks | VMI for critical components, buffer inventory |
| Shipping delays | 15% | 1-3 weeks | Ship early, use air freight for launch inventory |
| Listing content not ready | 10% | 1-2 weeks | Start content creation in Week 5, not Week 14 |
| Marketing assets incomplete | 10% | 1 week | Parallel production — don’t wait for product to create assets |
| 3PL receiving delays | 5% | 1-2 weeks | Book receiving appointment in advance |

**The single most important prevention:** Submit certification testing early (Week 3). If it fails, you have time to retest without delaying the launch. If you wait until Week 10 to submit, a failure pushes the launch back by 2 months.

## The Launch Budget

**Typical launch budget for a new LED therapy device:**

| Category | Amount | % of Total |
|———-|——–|———–|
| Paid advertising (launch month) | $15,000 | 38% |
| Influencer seeding (25 units + fees) | $8,000 | 20% |
| PR and press outreach | $5,000 | 13% |
| Product photography and video | $4,000 | 10% |
| Email marketing platform | $2,000 | 5% |
| Launch event / trade show | $3,000 | 8% |
| Contingency (10%) | $2,000 | 5% |
| **Total** | **$39,000** | **100%** |

**Launch budget as % of first-year revenue target:** 5-8%

**If your first-year revenue target is $500,000, budget $25,000-40,000 for the launch.** Underspending on launch is the most common cause of slow starts.

## The First-Month Sales Targets

**Based on our launch data:**

| Channel | Units (Month 1) | Revenue |
|———|—————-|———|
| Website (DTC) | 120 | $23,880 |
| Amazon | 80 | $15,920 |
| Wholesale (pre-orders) | 200 | $17,800 |
| **Total** | **400** | **$57,600** |

**If Month 1 sales are below 200 units, something is wrong with the launch execution, not the product.** Investigate: Is the listing optimized? Are ads running? Is inventory available? Is the price right?

## What We’ve Learned

1. **16 weeks is the minimum realistic timeline.** Rushing the launch creates problems that cost more to fix than the time saved. Build in 4 weeks of buffer for unexpected delays.

2. **Submit certification testing in Week 3, not Week 10.** The #1 launch-killer is certification failure discovered too late to fix. Early submission gives you time to retest.

3. **Don’t launch before inventory is at the 3PL.** A “launch” with no inventory is just an announcement. Customers who can’t buy immediately will forget about your product within 48 hours.

4. **The soft launch (Week 13) catches website bugs before the real launch.** Let friends, family, and a small email list buy first. Fix any issues before driving traffic at scale.

5. **Marketing and production must run in parallel.** Don’t wait for production to finish before creating marketing assets. Use prototypes and samples for photography and video starting in Week 5.

A product launch timeline that works for LED therapy devices is one that accounts for the specific bottlenecks in this industry: certification testing, tooling, component supply, and shipping. The 16-week timeline with go/no-go checkpoints ensures that each phase is complete before the next begins. Build the timeline, assign ownership, track the dependencies, and don’t skip the checkpoints. A smooth launch doesn’t happen by accident — it happens by plan.