World's Thinnest Alarm Patch · Now Taking OEM Orders

Fingernail-sized.
Ear-splitting loud.

VIGIL is a flexible patch 1/20th the size of a credit card. Tuck it inside any clothing or stick it to any surface. Walk 5 meters away — it screams.

See the Products → Request Sample
VIGIL Flex applied to t-shirt inner fabric
📏
15 × 12 × 1.1 mm 1/20th of a credit card
CE Certified
FCC Approved
RoHS Compliant
IP67 Waterproof
OEM / ODM Ready
MOQ 500 Units
Ships Worldwide
Credit Card
85 × 54mm standard
vs
15 × 12mm VIGIL
Designed to Disappear

Invisible inside.
Unstoppable when triggered.

At 15 × 12 × 1.1mm, VIGIL is smaller than your thumbnail. Flexible enough to curve with fabric. Thin enough to feel like nothing. Loud enough to clear a room.

1.1mm thick 0.7g weight 85dB alarm 5–20m trigger range Flexible silicone shell Machine washable
Why It Matters

Existing solutions are too big,
too complex, or too slow.

$5.7B
Lost to pickpockets annually
Current trackers alert you after theft. VIGIL screams the moment someone takes your jacket — at 5 to 20 meters. Reaction time: zero.
8mm
Thinnest competitor (AirTag/Tile)
8mm means you feel it in your pocket. VIGIL Flex is 1.1mm — thinner than a credit card. You forget it's there. That's the point.
0 subs
No app. No subscription. No cloud.
Bluetooth LE. Simple pairing with your phone. Alarm fires locally at 5–20m. No GPS, no monthly fees, no privacy concerns. Just sound.
Product 01 — Wearable

VIGIL Flex

A flexible alarm patch the size of your thumbnail. Tuck it into any clothing lining, collar, or waistband. Feels like nothing — sounds like everything, when it needs to.

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15 × 12 × 1.1mm — Smaller Than Your Thumbnail Flexible polyurethane shell curves with fabric. Invisible inside collar, hem, or lining. 0.7g total weight.
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85dB Alarm — Louder Than a Subway Train Miniaturized piezo-acoustic element outputs 85dB at 10cm. Penetrates 4-layer fabric with zero muffling.
📡
5–20 Meter Trigger — Honest & Effective Bluetooth 5.3 LE detects separation from your phone at 5–20m depending on environment. Instant local alarm, no cloud delay.
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IP67 — Survives the Wash Cycle Sealed silicone housing. Goes through a 40°C laundry cycle without damage. Stays in the garment permanently.
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18-Month Micro Lithium Cell Ultra-flat 0.5mm LiPo cell. No charging. No ports. Replace at end of life.
VIGIL Flex on t-shirt inner fabric
VIGIL Flex vs fingernail scale
VIGIL Flex real material close-up
15 × 12 × 1.1mm 0.7g 85dB 5–20m BLE alarm IP67 18-month battery Flexible TPU
Product 02 — Adhesive

VIGIL Patch

Same tiny footprint, rigid adhesive back. Stick it to your bag interior, phone case, wallet, or laptop. Rings at 5–20m separation. Finds it in seconds when you trigger it manually.

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3M VHB Adhesive — Sticks to Anything Industrial adhesive rated for leather, plastic, metal, fabric. Won't peel. Won't leave marks. Tested 5,000+ removal cycles.
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85dB Locator Ring on Demand Tap Find in the app. VIGIL Patch chirps until you locate it — under cushions, inside bags, at the back of a drawer.
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5–20 Meter Alarm + Manual Trigger Auto-alarms on Bluetooth separation (5–20m). Also manually ringable from the app at any time within range.
📱
iOS + Android — Zero Subscription Pairs with our free app in seconds. No account needed. No monthly fees. Works offline — alarm is always local.
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2-Year Battery — Non-Replaceable Sealed flat cell. 2 years of daily use before replacement. Outlasts every competing tracker on the market.
VIGIL Patch inside leather bag
VIGIL Patch on phone back
VIGIL Patch on t-shirt inner
15 × 12 × 1.1mm 0.9g 85dB ring 5–20m alarm IP66 2-year battery 3M VHB
Comparison

Nobody else makes this.
Not even close.

Feature VIGIL Flex VIGIL Patch Tile Sticker Apple AirTag
Thickness1.1mm1.1mm8mm8mm
Size15 × 12mm15 × 12mm27 × 27mm31mm dia.
Flexible material✓ TPU Flex———
Sewable / wearable✓ Designed for it———
Alarm loudness85dB85dBNone77dB
Alarm trigger range5–20m5–20mNo alarmNo alarm
Machine washable✓ IP67———
OEM available✓✓✗✗
Monthly subscriptionNoneNone$3/mo premiumRequired for some
Pre-Order Now Open — Limited Early Bird

Reserve yours at
early bird price.

VIGIL is currently in final engineering. We're taking pre-orders now — lock in the launch price, no charge until we ship. Estimated delivery: December 2026.

✓ No charge until shipping — cancel anytime
✓ Early bird price locked in at checkout
✓ Free worldwide shipping for first 500 orders
✓ CE / FCC certification in progress
Early bird slots claimed 247 / 500
253 slots remaining at early bird price
VIGIL Flex
Clothing Alarm Patch
15×12×1.1mm · 18-month battery
$38
$29
early bird
VIGIL Patch
Adhesive Tracker
15×12×1.1mm · 2-year battery
$32
$24
early bird
BEST VALUE
Starter Bundle
1 Flex + 1 Patch
Everything you need, day one
$59
$45
save $14
No payment now. We'll confirm your order and charge on ship date.
How It Works

Under 60 seconds to set up.
Then forget it's there.

Step 01 📲
Download & Pair
Free VIGIL app (iOS or Android). Open app → tap "Add Device" → hold phone 5cm from VIGIL for 3 seconds — paired. No account, no registration.
Step 02 🪡
Tuck or Stick
VIGIL Flex tucks into a collar lining or hem — feels like nothing. VIGIL Patch peels and sticks to bag interior, phone case, or wallet. Done.
Step 03 🔔
Protected — Automatically
Walk 5–20 meters away and VIGIL screams. Your phone vibrates. Thief drops it. You're covered, every day, with zero effort.
For Business

OEM · Wholesale · Worldwide.

White-label manufacturing for safety brands, travel gear companies, apparel brands, and retail chains. CE/FCC certified, ready to ship.

White Label / OEM
Your Brand. Our Hardware.
Custom logo, packaging, and app branding. CE/FCC/RoHS pre-certified. 30-day lead time from confirmed order.
  • Custom logo on device and packaging
  • Branded app (iOS + Android)
  • CE / FCC / RoHS certified
  • 30-day production lead time
  • MOQ: 500 units per SKU
  • Flexible silicone color options
Wholesale / Distribution
Stock VIGIL. Sell It.
Authorized distributor pricing from 100 units. Drop-shipping for e-commerce. Net 30 for qualified buyers.
  • Tiered pricing: 100 / 500 / 1000+ units
  • Retail blister pack included
  • E-commerce drop-shipping available
  • Net 30 payment terms
  • Dedicated account manager (EN/ZH)
  • Ships from Shenzhen or US warehouse
Pricing

Transparent pricing.
Every tier, every use case.

From single retail units to 1,000-piece OEM orders — all prices below are USD, FOB Shenzhen, lead time 30 days for OEM.

Consumer Retail (B2C)
VIGIL Flex × 1
$38
per unit
  • ✓ Flexible TPU alarm patch
  • ✓ 15×12×1.1mm
  • ✓ 18-month battery
  • ✓ Free iOS + Android app
VIGIL Patch × 1
$32
per unit
  • ✓ Rigid adhesive patch
  • ✓ 15×12×1.1mm
  • ✓ 2-year battery
  • ✓ 3M VHB adhesive
BEST VALUE
Starter Bundle
$59
1 Flex + 1 Patch — save $11
  • ✓ 1× VIGIL Flex (clothing)
  • ✓ 1× VIGIL Patch (bag/phone)
  • ✓ Retail box packaging
  • ✓ Shared app, both devices
Family Pack
$99
2 Flex + 2 Patch — save $40
  • ✓ 2× VIGIL Flex
  • ✓ 2× VIGIL Patch
  • ✓ Premium gift box
  • ✓ Up to 4 users
B2B Wholesale & OEM Pricing (USD / unit, FOB Shenzhen)
Tier MOQ VIGIL Flex / unit VIGIL Patch / unit Includes
Sample 1–5 units $38 $32 Retail box, full warranty
Reseller 100 units $24 $20 Retail-ready blister pack, Net 30
Distributor 500 units $19 $16 Custom packaging, drop-ship support
OEM White-label 500 units $20 $17 Custom logo + packaging + branded app
Enterprise 2,000+ units Contact us Contact us Full ODM, custom firmware, NDA
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How we price it — BOM transparency
Component cost at 10,000-unit scale: Nordic nRF52805 chip ($1.5) + 9×9mm piezo buzzer ($0.4) + Grepow 0.5mm LiPo ($2) + flexible PCB ($1.5) + TPU enclosure + assembly + test ($3) + packaging ($0.5) = ~$9–11 / unit. OEM pricing includes tooling amortization, QA, CE/FCC certification overhead, and 30-day production lead time.

The smallest alarm
you'll never notice —
until you need it.

Request a free sample kit or wholesale pricing sheet. 24h response guaranteed.

We'll reply with the sample form and pricing within 24 hours.

✉️ sales@vigildevice.com 💬 WhatsApp: +86 180 0000 0000 🕐 Mon–Fri, replies within 24h