ACEFAST S4 Keychain Positioning Device (With Apple Find My)
Original price was: 1,490৳.1,250৳Current price is: 1,250৳.
Spend ৳5,000 or more to save ৳150
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
ACEFAST S4 Keychain Positioning Device (With Apple Find My)
The ACEFAST S4 Keychain Positioning Device is a smart, high-performance anti-lost tracker designed to seamlessly integrate with your Apple ecosystem. Crafted with skin-friendly PU leather and a heavy-duty metal clasp, this premium tracker ensures your essential items—like keys, bags, and luggage—are always within reach. By utilizing the global Apple Find My network, it provides precise location tracking across the world, drawing on millions of Apple devices to help you find your belongings even if they are miles away.
This official MFi-compatible device is a cost-effective alternative to the Apple AirTag, offering built-in anti-tracking protection to alert you if an unknown locator is moving with you. With a 12-month replaceable battery, proactive loss alerts, and the ability to play a clear sound for nearby retrieval, the ACEFAST S4 offers peace of mind and sophisticated travel security in a compact, 25g package. Pair it with other everyday essentials like a reliable power bank or USB-C to USB-C cable at Umrelo.
Product Highlights
- Official Apple Find My compatibility for global location tracking via iOS Find My app
- Proactive anti-loss notifications alert your iPhone immediately when an item is left behind
- Built-in loud audio speaker plays clear sound within 30 meters to find nearby hidden items
- Premium PU leather casing with a heavy-duty zinc alloy metal clasp for daily durability
- Group sharing feature allows up to 5 Apple devices to track a single tag simultaneously
- Replaceable CR2032 button cell provides up to 12 months of continuous battery life
- Privacy-focused anti-tracking alerts notify you if an unauthorized tracker travels with you
Key Features
Works natively with Apple's pre-installed Find My app on iOS 14.5+ devices, requiring no extra third-party app downloads, accounts, or subscription fees.
Leverages millions of active Apple devices worldwide to relay encrypted location data, allowing you to track lost keys, backpacks, or travel luggage anywhere across the globe.
Sends instant pop-up notifications to your iPhone if you walk away or accidentally leave your tagged belongings behind at a cafe, office, or airport.
Triggers a crisp, audible chime within a 30-meter Bluetooth radius to quickly locate keys buried under couch cushions, in coat pockets, or inside bags.
Enclosed in a skin-friendly PU leather sheath with a sturdy zinc alloy ring, protecting the tracker body while offering a sleek, stylish aesthetic for your keychain.
Powered by a standard 230mAh CR2032 coin cell battery that lasts up to 1 year and can be easily swapped out without replacing the whole tracking device.
Why It Is a Good Choice
Specifications
| Brand | ACEFAST |
| Model / Series | S4 Keychain Positioning Device |
| Tracking Network | Apple Find My Network |
| System Requirements | iOS 14.5 or later (iPhone 8+, iPad, Mac) |
| Bluetooth Distance | Up to 30 Meters (Unobstructed) |
| Battery Type | CR2032 Coin Cell (230mAh) |
| Battery Life | Up to 12 Months (User Replaceable) |
| Materials | PU Leather + ABS Inner Shell + Zinc Alloy Metal Clasp |
| Special Features | Audio Buzzer, Separation Alerts, Anti-Tracking Protection, Group Sharing |
| Dimensions | 85.2 mm × 31.5 mm × 21 mm |
| Net Weight | 25 g |
Specifications sourced from official ACEFAST product documentation.
What's in the Box
- ACEFAST S4 Keychain Positioning Device Unit × 1
- Pre-installed CR2032 Battery × 1
- PU Leather Sheath with Metal Clasp × 1
- User Manual & Safety Guide × 1
Frequently Asked Questions
Acefast Products in Bangladesh
Acefast is a consumer electronics brand known for stylish, well-built charging and audio accessories. Its range includes GaN and multi-port chargers, power banks (including magnetic wireless models), cables, wireless chargers, earbuds, neckbands, headphones, speakers and car accessories.
In Bangladesh, Acefast is a popular pick for everyday charging and audio. Umrelo stocks Acefast wall chargers, power banks, USB hubs, headphones and table and portable fans. Availability changes, so check the brand page for the current range. Prices change with stock and offers, so check the current price on each product page.
Where to buy authentic Acefast in Bangladesh: Umrelo sells original Acefast products at the best price, online with delivery across Bangladesh and at our showroom in Dhaka. Shop all Acefast products →
Why Buy Original Acefast Products from Umrelo
- Authentic Acefast products in Bangladesh, at the best price. We source from trusted distributors and keep our prices competitive.
- Visit our showroom and ask before you buy. Come to our Motalib Plaza store in Hatirpool, Dhaka, and talk to our team about which charger, power bank or headphone suits you. We're open 11 AM to 9 PM every day except Tuesday.
- Home delivery, so you don't need to leave home. Order online and we deliver across Bangladesh: Dhaka in 1 to 2 days, other districts in 2 to 3 days.
- Easy support. Our team is on WhatsApp for any question before or after you buy, and our return policy is stated clearly.
Acefast FAQs
Where can I buy authentic Acefast products in Bangladesh?
Umrelo sells authentic Acefast products in Bangladesh at the best price. Order online at umrelo.com.bd with delivery across Bangladesh, or visit our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. See all Acefast products.
What does Acefast make?
Acefast makes chargers, power banks, cables, wireless chargers, audio products and car accessories. See what is in stock in our wall chargers, power banks and audio categories.
Does Acefast make magnetic power banks?
Yes. Acefast makes magnetic wireless power banks, such as the M31 10000mAh model. Check the product page for compatibility and output, or browse our power banks.
How fast is Acefast delivery in Bangladesh, and how can I pay?
Delivery inside Dhaka city costs ৳60 and takes 1 to 2 days. Gazipur, Savar and Narayanganj cost ৳100 (1 to 2 days). Other districts cost ৳120 and take 2 to 3 days, with the delivery charge paid in advance. You can pay by cash on delivery (inside Dhaka), mobile banking or card.
Can I buy Acefast products from your showroom at Motalib Plaza?
Yes, you can buy Acefast products at our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. However, not every product listed on our website is always available at the showroom, so please contact us on WhatsApp at +880 1940-166001 before you visit. We are open every day from 11 AM to 9 PM, except Tuesday.
Delivery Information | ডেলিভারি তথ্য
Fast & Reliable Nationwide Shipping from Umrelo.com.bd
Inside Dhaka Metro
ঢাকা সিটির ভেতরেGazipur, Savar, Narayanganj
গাজীপুর, সাভার, নারায়ণগঞ্জOutside Dhaka Metro
ঢাকার বাইরে জেলা শহরLarge Items / Weight Notice
Delivery charges may vary for large items or products with significant weight. We will notify the customer during order confirmation.
অতিরিক্ত ওজনের বা বড় সাইজের প্রোডাক্টের ক্ষেত্রে ডেলিভারি চার্জ পরিবর্তন হতে পারে। অর্ডার কনফার্ম করার সময় গ্রাহককে তা জানিয়ে দেওয়া হবে।Order Cut-off Time: 04:00 PM
Orders placed after 4:00 PM will be processed on the next business day.
বিকাল ৪টার পরের অর্ডারগুলো পরবর্তী কার্যদিবসে প্রসেস করা হবে।Advance Payment Notice
For deliveries outside Dhaka Metro city areas, the delivery charge must be paid in advance to confirm the order.
ঢাকার বাইরের ডেলিভারির ক্ষেত্রে অর্ডার কনফার্ম করতে ডেলিভারি চার্জ অগ্রিম প্রদান করতে হবে।
ACEFAST S4 Keychain Positioning Device (With Apple Find My)
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What is the price of the ACEFAST S4 Keychain Positioning Device (With Apple Find My) in Bangladesh?
The latest price of ACEFAST S4 Keychain Positioning Device (With Apple Find My) is 1,250৳. Shop genuine ACEFAST S4 Keychain Positioning Device (With Apple Find My) online at Umrelo.com.bd or visit our Motalib Plaza Experience Center in Dhaka today.
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
