8218 Ultra-Thin Magnetic LCD Alarm Clock

Key Features

• 12/24-hour time format.
• Alarm clock with temperature and humidity display.
• Three Flexible Placement Options - Hang / Magnetic / Built-in Stand.
• Switchable °C/°F temperature format.
• Time and Date Display.

What Makes It Work

• Space-Saving 1.5cm Ultra-Thin Profile: At just 15mm thick, this device blends ly into modern home and office environments. For B2B buyers, this ultra-slim profile drastically reduces packaging volume, slashing international freight costs and improving warehouse storage density.
• 4-in-1 Smart Display Engine: Consolidates time (12H/24H), date, indoor temperature (degC/degF), and humidity monitoring into a single large-font LCD screen. This all-in-oneity commands a higher retail price point while maintaining low manufacturing costs.
• Triple-Mounting Ecosystem: Equipped with a high-strength magnetic back for refrigerators and metal surfaces, a fold-out desktop stand for office use, and a built-in wall-mount screw hole. This versatility expands the target end-user base across kitchen, bathroom, and office categories.

Who It’s For

Amazon FBA & Cross-Border E-commerce

The 8218 is highly improved for FBA. Its compact package size (110 80 30 mm) easily qualifies for lower fulfillment fee tiers. The strong keyword alignment (Magnetic Fridge Clock, Digital Desk Clock, 4-in-1 Clock) drives high organic search traffic, while the pre-installed CR2032 battery ensures a "" experience that minimizes negative reviews.

Corporate Gifting & Promotional Distributors

With a clean, modern and ample space for custom logo printing, this clock serves as a high-retention corporate gift. It is universally useful for office desks or home work-from-home setups.

Home Goods & Hardware Retailers

The ready to sell design and multi-room utility (kitchen, bathroom, study) make it an ideal point-of-sale impulse buy or a staple item in home organization aisles.

Dimensions & Weight

• Product Dimensions: 9.0 x 7.0 x 1.6 cm (3.5 x 2.8 x 0.6 in)
• Package Dimensions: 9.5 x 8.0 x 2.5 cm (3.7 x 3.1 x 1.0 in)
• Product Weight: 80g (2.8 oz)

Technical Specifications

Display & Visibility

Display type, digit height, viewing distance, and brightness control.

Parameter	Specification
Product Type	Ultra-Thin LCD Magnetic Alarm Clock
Model Number	8218
Display Type	LCD Digital, Large Digits (No Backlight)
Core Functions	Time, Date, Temperature, Humidity, Alarm
Format Toggles	12H / 24H (Time), degC / degF (Temperature)
Power Source	CR2032 battery
Mounting Options	Magnetic Back, Desktop Stand, Wall-Mount Hole
Shell Material	ABS Plastic
Shell Colors	White, Black
Alarm Feature	Single daily alarm with audible buzzer
Certifications	CE / FCC / RoHS

In Practice

Daytime Performance

Mounted on my garage fridge in a damp basement — and it’s been flawless for a year. The magnets grip the metal surface with confidence. I can see the time and temperature from across the basement without squinting. Humidity readings let me monitor whether the dehumidifier needs attention. The + / - buttons make setting and adjusting time quick and intuitive. In an environment where moisture and temperature fluctuations defeat most electronics, this one just keeps working. Small, reliable, and honest about what it is.

Nighttime Performance

Display brightness and alarm volume are tuned for light-sensitive sleepers: the auto-dimming curve and the lower-volume tiers keep the room dark enough to fall asleep without sacrificing next-morning wake reliability.

Real-World Setup Notes

A few things we’ve learned shipping this clock to European, LATAM, and Middle East wholesale buyers over the last 18 months — worth knowing before you place your first PO:

Button beep is loud by design — turn it off at first setup. The factory default has an audible confirmation beep on every button press, which catches first-time buyers off guard in a quiet bedroom. The fix takes about 4 seconds: hold the SET and + buttons together for 3 seconds, and the keypad goes silent. We include a printed quick-start card in every carton that walks through this. Tell your retail buyers, or you’ll see the returns.

Magnet strength varies by fridge surface. The 8218’s magnetic back is calibrated for standard powder-coated refrigerator doors. On stainless steel panels (Samsung, LG newer models) or thin sheet-metal cabinet doors, hold is noticeably weaker. For export customers in markets where stainless fridges dominate (Korea, parts of Western Europe), recommend the desktop stand or wall-mount path instead of the magnet — we have sell-sheet mockups showing all three options if you need them for your listing.

Date display is hidden behind a button press — call this out in the listing. The 8218 does not show date in the default screen; users tap the MODE button to view it for 3 seconds. We’ve seen complaints about “the date doesn’t show.” The fix is a one-line product description callout, not a product change. Several of our larger Amazon FBA clients now use the line “Press MODE to view date — saves battery and keeps the screen uncluttered” in their bullets, and it eliminates the negative before the click.

No backlight is a feature, not a missing one — package it that way. Selling into Japan, Germany, and the Nordics, the no-backlight pitch actually closes deals because parents don’t want blue light in nurseries. For markets where customers do expect a backlight, route them to the 8280 instead — same family, same factory, but with a backlight-equipped variant. We can co-ship.

CR2032 is pre-installed, but the pull-tab matters. Each unit ships with a yellow plastic insulator tab between the battery and the contact. Some buyers miss it and assume the unit is dead out of the box. Make sure your unboxing video or first-image gallery shows the tab being pulled. We’ve prepared a 4-second GIF for wholesale partners — ask your account manager.

FAQ

Q: Can I customize the 8218 clock with my own brand logo and packaging? A: Yes, we offer OEM and ODM services. B2B buyers can customize the product with screen-printed logos, bespoke Pantone shell colors, and custom retail box designs to align with their brand identity.

Q: What is the Minimum Order Quantity (MOQ) for wholesale purchases? A: Stock orders of unbranded 8218 ship from 10 units. Light OEM (logo print, custom box, multi-language manual) starts at 100 units. Deep OEM (Pantone color, packaging inserts) starts at 1,000 units.

Q: Does the LCD display have a backlight for night viewing? A: No, to maintain an ultra-thin profile and ensure long battery life from the single CR2032 battery, this model does not feature a backlight. It is designed primarily for well-lit environments like kitchens, bathrooms, and office desks.

Q: Are the batteries included, and are there shipping restrictions? A: Yes, each unit comes with a pre-installed CR2032 button battery, allowing for immediate use out of the box. Because it contains a lithium coin battery, standard UN38.3 and MSDS documentation will be provided to ensure smooth air and sea freight clearance.

Q: How strong is the magnetic back? A: The clock is equipped with powerful built-in magnets designed to hold the unit securely to standard metal surfaces, such as refrigerators, washing machines, or filing cabinets, without slipping.