🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$99.99
Magnetic Key Holder Under Car, Hide a Key Outside with Combination Lock Box, Resettable Safe Security Code Lockbox with 4 Strong Magnets, Anti-drop Magnetic Box for Under Car, Indoor, Outdoor (Grey) — image 1
Security Lock BoxesBienBion✓ In stock

Magnetic Key Holder Under Car, Hide a Key Outside with Combination Lock Box, Resettable Safe Security Code Lockbox with 4 Strong Magnets, Anti-drop Magnetic Box for Under Car, Indoor, Outdoor (Grey)

$99.99

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2 available
Color: Grey
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About this item
  • Ultra-Strong Magnetic Adhesion: Features 4 powerful magnets (not just 1), creating an exceptional grip that firmly secures the key box to any metal surface under your vehicle; It withstands bumps, car washes, and harsh weather, ensuring it will not falls off and your spare key is always there when you need it
  • Resettable & Secure Combination Lock: Say goodbye to key-hiding worries! Our 4-digit code lock is fully resettable, allowing you to create a personalized password for enhanced security; It effectively prevents unauthorized access, offering you peace of mind for both indoor and outdoor use
  • Durable & Protective Design: Crafted from high-quality, rugged materials to resist corrosion, impact, and long-term wear The interior is lined with soft sponge padding and includes 3 different-sized waterproof bags to protect your keys, cards, cash, or small valuables from scratches, moisture, and dust
  • Compact & Versatile Size: Measuring 3.43" x 2.44" x 1.34" inner, this compact box is discreet yet spacious enough to hold spare car keys, house keys, a bank card, or even a small tracker; Its universal design makes it perfect for cars, trucks, RVs, boats, gates, and outdoor fixtures
  • Ultimate Emergency Helper: Never get locked out again! This hidden vault is your reliable emergency solution; Ideal for families, travelers, rideshare drivers, and property managers; Securely store a spare key and ensure 24/7 access to your vehicle or home, saving you time and costly locksmith fees
Product description

Never Get Locked Out Again! Imagine this: it’s raining, you’re late, and you’ve just locked your keys inside. That sinking feeling is over. Our Magnetic Key Holder Under Car is your ultimate insurance against life's little emergencies, providing secure and instant access to a spare key whenever you need it. Why Our Secure Key Vault is the Best Choice? Unbeatable Holding Power: While others use just one magnet, we engineered our box with 4 EXTRA-STRONG NEODYMIUM MAGNETS. This creates an incredible magnetic force that locks securely onto any vehicle’s metal undercarriage, ensuring it stays put through car washes, rough roads, and harsh weather. Your Personal, Secure Code: Take control with the 4-DIGIT COMBINATION LOCK. Easily set and reset your own personalized code for maximum security. No more worrying about lost hide-a-key rocks or insecure magnetic boxes; this is a vault that only you can open. Built to Last, Inside and Out: Constructed from premium, weather-resistant materials, this box protects its contents from rain, dust, and impacts. The interior is thoughtfully lined with soft sponge and includes 3 WATERPROOF BAGS to shield your keys, cards, or cash from moisture and scratches. More Than Just for Spare Keys: This versatile box is your secret storage solution. Ideal for cars, trucks, boats, RVs, vacation homes, gate latches, and sheds. It’s a must-have for families, rideshare drivers, realtors, and property managers. Technical Specifications: Material: Durable ABS Plastic & Metal Dimensions: 4.52" x 3.74" x 1.57" (LxWxH) Lock Type: 4-Digit Resettable Combination Magnets: 4 Powerful Neodymium Magnets Included: 1x Key Box, 3x Waterproof Bags, 1x Card Holder Installation: Instantly mounts to any metal surface

Product details
Brand
BienBion
Manufacturer
BienBion
Material
Plastic
Colour
Grey
Weight
0.28 kg
Model number
807MMYSH

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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