Description
https://www.shengjiuglobal.com/electronic-lock/DS918-2A.html
DS918-2A Bluetooth Electronic Smart Lock
Product Specifications
| Item | Specification |
|---|---|
| Model | DS918-2A |
| Unlocking Method | Bluetooth |
| Bluetooth Standard | BLE 4.0 |
| Operating Voltage | DC 3.6V |
| Sleep Current | 1 μA, as stated in the product description |
| Operating Temperature | -20°C to +60°C |
| Protection Rating | IP67 |
| Latch Load Capacity | ≥1200 N |
| Service Life | ≥20,000 uses, as stated in the product description |
| Shell Material | TPU |
| Fixing Base | Zinc Alloy |
| Lower Cover | Zinc Alloy |
| Lock Bolt | SUS304 Stainless Steel |
| Net Weight | 0.27 kg |
| Battery Type | Disposable, non-replaceable lithium battery |
| Standard Color | Gray |
| Color Customization | Available for bulk orders |
Product Description
The DS918-2A is a Bluetooth electronic smart lock designed for keyless locking applications. Using BLE 4.0 technology, it provides Bluetooth-based unlocking and combines electronic access functionality with a compact locking structure.
The lock features a TPU shell, a zinc alloy fixing base and lower cover, and a SUS304 stainless steel lock bolt. This combination of materials supports the structural requirements of its different components. With an IP67 protection rating and a specified operating temperature range of -20°C to +60°C, the DS918-2A can be considered for installations where dust and water exposure are relevant environmental factors.
The product operates at DC 3.6V and has a specified latch load capacity of at least 1200 N. Its listed net weight is 0.27 kg, making it a practical option for projects where product weight and installation requirements need to be considered.
Product Features
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Bluetooth unlocking: Uses the BLE 4.0 standard for Bluetooth-based access.
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IP67 protection: Designed to meet the specified dust and water ingress protection rating.
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Multi-material construction: Combines TPU, zinc alloy, and SUS304 stainless steel across the main components.
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Low sleep current: The product description specifies a sleep current of 1 μA.
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Compact design: Has a listed net weight of 0.27 kg.
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Non-replaceable battery: Uses a disposable lithium battery that should be considered during product selection and lifecycle planning.
The lock remains in sleep mode by default and can be activated using the designated button, according to the product instructions.
Applications
The DS918-2A can be evaluated for equipment compartments, storage units, enclosures, and other applications requiring Bluetooth-enabled locking. Its suitability depends on the installation structure, environmental conditions, and compatibility with the intended access-control system.
Before ordering, buyers should confirm the required mounting arrangement, Bluetooth control method, battery requirements, and applicable mechanical specifications for their particular project.
Customization and Bulk Orders
The standard DS918-2A is available in gray, with body color customization offered for bulk orders. OEMs, distributors, and project purchasers can provide their preferred color, estimated order quantity, and application requirements when making an inquiry.
For projects where service life or electrical consumption is a critical selection factor, the relevant specifications should be confirmed with Shengjiu before finalizing an order.
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