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Combination Lock Box

Dongguan Guofeng Manufacturing CoChina · MANUFACTURER

Robust Weather‑Resistant Alloy Housing, Long‑Term Outdoor Durability; Upgraded Oversized Inner Cavity, Multi‑Scene Multi‑Item Storage; 10,000 Groups Resettable 4‑Digit Code, Secure & Flexible Access Control; Dual Universal Installation…

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About this product

Robust Weather‑Resistant Alloy Housing, Long‑Term Outdoor Durability Upgraded Oversized Inner Cavity, Multi‑Scene Multi‑Item Storage 10,000 Groups Resettable 4‑Digit Code, Secure & Flexible Access Control Dual Universal Installation Modes, No Damage & Wide Compatibility Customizable Logo & Color, Exclusive OEM Service for Bulk Buyers Products Description This Combination Lock Box is built with high‑strength thickened zinc‑alloy main body and reinforced anti‑pry structure, solving common defects found in cheap lock boxes on the market such as thin casing, easy deformation and poor anti‑theft performance. Made by integral die‑casting process, it resists prying, squeezing and impact force from outside. The full‑coverage sliding shutter completely covers password dials, blocking rain, dust, debris and strong UV rays. It works reliably within‑20℃ to 60℃, delivering great rust‑proof and anti‑aging performance. Perfect for outdoor fixed installation for Airbnb hosts, real‑estate agents, construction crews and residential property key management. This Combination Lock Box features an optimized enlarged inner cavity. It breaks the limitation of traditional models that can only hold 2‑3 keys. It can contain 5‑8 standard house keys, and also keeps access cards, U‑disks, small bank cards and compact car fobs safe. Smooth burr‑free inner walls prevent scratches to stored items. Deep‑chamber design avoids jamming or accidental dropping of belongings. It satisfies diverse storage requirements for homeowners, property managers, contractors and short‑term rental hosts, realizing multi‑purpose storage and improving daily key‑management efficiency. This Combination Lock Box applies mature mechanical 4‑digit rotating‑wheel mechanism, generating up to 10,000 unique code combinations to lower risks of password repetition and brute‑force cracking. Factory preset code is 0000. Users reset codes quickly via the hidden internal SET toggle lever, no extra tools required. It fits scenarios with frequent access‑permission changes, such as tenant turnover, staff rotation and guest check‑in updates. The anti‑peep sliding cover hides dials during operation to stop onlookers from seeing your code. Pure‑mechanical construction means zero battery cost and no electronic failure, offering stable long‑term performance for real‑estate and short‑rental key‑sharing work. This Combination Lock Box supports two practical installation solutions, overcoming the shortcoming of conventional lock boxes that only support wall mounting. Wall‑mount installation comes with full‑set mounting hardware including screws and expansion bolts, fastening firmly onto concrete, brick and wooden walls. The innovative peephole mounting design fits around 99% of standard residential door peephole sizes. It enables quick installation without drilling holes on walls or doors. Buyers can select installation method based on door structure, house decoration and usage purpose. It covers long‑term fixed use, rental‑property non‑destructive installation and temporary‑use conditions. This Combination Lock Box delivers flexible OEM custom options for real‑estate agencies, property groups and rental‑brand operators. Text logo printing is available starting from 10 unit, while graphic logo customization starts at 50 units, supporting both small trial orders and large‑volume bulk purchases. Shell colors can be adjusted to match your brand visual identity. All customized units keep the same alloy material, mechanical structure and weather‑resistant performance as standard versions without quality downgrade. It works great for project supporting, brand promotion and corporate‑gift applications.