Astrum NB120 4‑Digit Laptop Lock 1.8m Steel 10K Combo

The Astrum NB120 Digital Combination Lock is a compact and durable security solution designed to protect laptops, bags, and personal belongings. Featuring a steel‑reinforced 1.8m cable, a resettable 4‑digit code with 10,000 possible combinations, and a tamper‑resistant lockhead, it delivers everyday safety whether at home, in the office, or on the go.

Its strong yet flexible cable design wraps easily around fixed objects or lock slots, while the compact dimensions (56 × 25 × 20mm) and lightweight build (130g) make it portable and travel‑ready. Beyond laptops, the NB120 is versatile enough to secure luggage, lockers, and travel bags, making it a multifunctional tool for professionals, students, and travelers.

Key Features
1.8m steel‑reinforced cable for flexible, robust protection
Resettable 4‑digit combination with 10,000 possible codes
Tamper‑resistant lockhead for added security
Compact design: 56 × 25 × 20mm, lightweight at 130g
Versatile use: laptops, bags, lockers, luggage, and more
Portable build: travel‑ready and easy to carry
Warranty: 24 months

Technical Specifications
Feature Specification
Model / SKU A72512‑B
Cable Length 1.8m steel‑reinforced
Combination 4‑digit resettable (10,000 codes)
Lockhead Tamper‑resistant
Dimensions 56 × 25 × 20mm
Net Weight ~130g
Gross Shipping Weight ~250–300g (with packaging)
Warranty 24 months

What’s in the Box
1× Astrum NB120 Digital Combination Lock
1× User Manual