CH-902 Laptop Combination Lock

Identify the device interface first

Record the manufacturer, model and security-interface information for the equipment being evaluated. Compare the actual lock head with that device rather than assuming that a laptop cable lock fits every computer, monitor or dock. The port and the space around it are both relevant. Keep this device reference with the lock sample so that later comparisons use the same hardware.

Keep the two pictured head types separate

A combination head and a keyed head are different purchasing choices. Identify the combination variant explicitly when using CH-902 in an inquiry. If a keyed version is also required for a wider range, treat it as a separate configuration discussion. A comparison photograph is helpful for recognizing a head type, but it does not establish the quantity or variety of locks included in a pack.

Evaluate the cable route in the actual setup

The catalog length reference is 1,200 mm. During sample evaluation, consider the route from the equipment to the intended anchor point, including bends, nearby furniture and how the equipment will be positioned. Check the route as an arrangement rather than treating the nominal length as a promise that any desk layout will work. Leave the intended use position clear in the sample notes.

Review access to the head and dials

With the sample in the intended position, check access to the dial area and surrounding equipment connections. Review whether the lock body interferes with nearby ports, cables or normal handling of the device. Keep the operating instructions for the exact lock head with the sample. Choose code-setting and recovery procedures from that information instead of following a generic reset sequence.

Separate fit observations from performance requirements

Document the equipment and route used for the fit review. Keep any requested security standard, material specification or test report as a separate purchasing requirement. A successful fit comparison does not establish a resistance rating. The laptop cable-lock category explains the product family, while the full directory separates it from travel padlocks and key boxes.

Specify the CH-902 order

Include the combination-head reference, quantity, destination market, equipment interface and cable-route requirement. List product identification, artwork, instructions and packing requirements separately. Keep the approved sample tied to the quotation so a different head type is not substituted simply because it appears in the same comparison photograph.

Changhao describes its manufacturing and trading business and OEM / ODM work in its company profile. Define the product-specific customization in the inquiry.

Questions about this model

Are both pictured lock heads supplied?

This page focuses on the combination variant. Specify the lock-head type and number of units in the order; the comparison picture does not establish a pack containing both versions.

Will the CH-902 fit every laptop?

Evaluate it with the intended equipment and its actual security interface. Include the device model and surrounding clearance requirements in the brief before selecting the configuration.

What cable length is listed?

The CH-902 listing gives a 1,200 mm cable reference. Evaluate the actual sample along the intended route, including the anchor point and bends around the equipment.

Where should code-setting instructions come from?

Use the instructions for the exact combination head being evaluated. Include code-setting, handover and recovery requirements with the product inquiry instead of applying a procedure for another lock.