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• 香港包郵
• Cadman 官方附加鎖系列 — 三開鎖
• 電腦匙鎖芯連 5 條匙
• 顏色:銀色(東泰現貨)
• 木門表面加裝,多點扣入門框
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Many Hong Kong timber doors rely on one lock. When you want a second layer of security, product lists rarely explain what a triple lock actually does. Cadman® CAD-T3028 is a triple lock in the auxiliary series, designed for surface mounting on timber doors. The same series also includes the CAD-T3888 tiger lock.
What “triple” means
Multiple engaging parts: a bevelled latch, a rectangular deadbolt, and a hook-style bolt into a matching strike — multi-point engagement into the frame. Inside: oval thumbturn. Outside: Cadman-branded rim cylinder with five blue-headed dimple computer keys.
Highlights
Door thickness, hole pitch and left/right handing vary by door — WhatsApp door photos before ordering.
How to choose
Cadman + computer-key ecosystem → T3028 / same series · Cylinder-only swap ≠ this full set · Concord metal gate → L3388-type gate locks, not this · Simple deadbolt only → CAD-DB70 / HDB70.
FAQ
T3028 vs T3888: triple vs tiger — send a door photo. Keys: 5 computer keys with Cadman cylinder. Gold? Tung Tai sells silver only for this model.
WhatsApp → +852 6333 7913(Gary)