The EWD104-BT58 series is a high-performance, low-power Bluetooth beacon (iBeacon) module designed specifically for the Internet of Things (IoT). Based on advanced BLE 5.3 technology, this series delivers exceptional connection stability and ultra-long-distance transmission, making it the ideal choice for IoT applications such as indoor positioning, asset tracking, and proximity marketing.
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Latest Bluetooth Technology: Built on the 2.4G BLE 5.3 protocol, ensuring lower power consumption and faster connections.
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Ultra-Long Transmission Distance: Achieves a maximum broadcasting distance of up to 160 meters, easily covering expansive spaces.
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Highly Configurable: Fully supports the iBeacon standard and allows for flexible parameter adjustments using AT Commands.
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Convenient Maintenance: Supports OTA (Over-the-Air) firmware updates, simplifying future upgrades and feature enhancements.
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Ultra-Low Power Design: Tailor-made to maximize battery life for long-lasting IoT node devices.
| Model Name | BLE Version | Temp & Humidity Sensor | Gyroscope / Motion Sensor | IP67 Waterproof Enclosure | Reference Price (USD) | Best For... |
| EWD104-BT58 | 5.3 | ❌ | ❌ | Standard | $4.61 | Standard indoor positioning and basic marketing. |
| EWD104-BT58P | 5.3 | ❌ | ❌ | ✅ | $5.38 | Outdoor or harsh environment basic tracking. |
| EWD104-BT58TH | 5.3 | ✅ | ❌ | Standard | $6.14 | Indoor environments requiring climate monitoring. |
| EWD104-BT58PA | 5.3 | ❌ | ✅ | ✅ | $6.14 | Asset tracking with movement detection in harsh environments. |
| EWD104-BT58THA | 5.3 | ✅ | ✅ | Standard | $7.30 | Advanced indoor monitoring (movement + climate). |
Application Scenarios
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1. EWD104-BT58 (Standard Model) - Smart Retail & Exhibition Guidance
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Scenario: A large shopping mall or museum deploys these beacons across different zones.
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Use Case: When visitors with the mall's or museum's app walk near a beacon, they receive push notifications on their phones containing proximity marketing coupons, store discounts, or audio guide information for specific art exhibits.
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2. EWD104-BT58P (IP67 Waterproof) - Outdoor Logistics Yard Management
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Scenario: A port terminal or large outdoor logistics park needs to track pallets and containers.
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Use Case: Attached to outdoor shipping containers, the waterproof beacon continuously broadcasts its ID. Even in heavy rain or dusty environments, yard managers can use Bluetooth gateways to locate specific containers in real-time.
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3. EWD104-BT58TH (Temperature & Humidity) - Cold Chain Logistics & Smart Greenhouses
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Scenario: Transporting temperature-sensitive goods (like fresh produce or pharmaceuticals) or monitoring agricultural environments.
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Use Case: Placed inside a refrigerated truck, the beacon broadcasts both its location ID and real-time temperature/humidity data. If the temperature exceeds safe limits, the central system triggers an alert, preventing cargo spoilage.
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4. EWD104-BT58PA (Waterproof + Accelerometer) - Construction Equipment Anti-theft
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Scenario: Managing expensive tools, generators, or small excavators on an open construction site.
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Use Case: The rugged beacon is attached to heavy equipment. The built-in accelerometer detects unexpected movement during off-hours. If someone tries to move the equipment, the beacon immediately broadcasts an active motion status, triggering a site alarm.
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5. EWD104-BT58THA (Temp/Humid + Accelerometer) - High-Value Fragile Goods Transit
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Scenario: Transporting highly sensitive, high-value items like vaccines, laboratory chemicals, or fine art.
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Use Case: Placed inside the shipping crate, the module monitors the micro-climate (temperature/humidity) while the accelerometer tracks any severe impacts, drops, or tilting. This provides a complete environmental and physical audit trail upon delivery.
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FAQ
Q1: What is the actual battery life of these beacons?
A: Operating on the BLE 5.3 protocol, these beacons are designed for ultra-low power consumption. Depending on your configured broadcasting interval and transmit power, the battery can typically last from 1 to 5 years.
Q2: Can I configure the beacon parameters using a smartphone?
A: Yes. EBYTE provides flexible configuration options. You can easily configure parameters (such as UUID, Major, Minor, TX power, and broadcast interval) using a WeChat Mini Program or via standard AT Commands using a serial tool.
Q3: Are these beacons compatible with both Apple and Android devices?
A: Absolutely. The EWD104-BT58 series strictly complies with the BLE 5.3 protocol and fully supports Apple's iBeacon and Google's Eddystone (UID, URL, TLM, EID) modes, ensuring seamless integration with both iOS and Android ecosystems.
Q4: Does the broadcast distance really reach 160 meters?
A: The 160-meter maximum range is achieved in open, unobstructed environments at maximum transmission power. In practical indoor scenarios with walls, shelves, or human traffic, the reliable range will be shorter. We recommend purchasing a sample to test the actual coverage in your specific environment.
Q5: How do we handle firmware updates if we deploy hundreds of these modules?
A: The entire series supports OTA (Over-the-Air) firmware updates. You do not need to physically retrieve or dismantle the beacons to upgrade them; firmware can be pushed wirelessly, saving massive maintenance costs.
