**Product Specifications:**
**Brand:** (YueMa)
**Product Name:** External Security Door Lock
**Model Number:** 735-8698
**Material:** Alloy steel
**Lock Core:** Copper lock core
**Lock Tongue:** Solid lock tongue
**Finish:** Plating chrome
**Suitable Door Thickness:** 35-50mm
**Dimensions:** 120mm x 85mm x 28mm
**Lock Structure:** Two round tongues, one oblique tongue, three-stage locking
**Applicable Door Type:** Wooden doors / Iron doors, etc.
**Key:** 5 keys included
**Weight:** 0.86kg
**Panel Thickness:** 1.2mm
**Features:** Anti-drilling piece, anti-drilling damage, reinforced solid tongue
**Lock Core Structure:** Interlocking structure, anti-theft design
**Installation:** Adjustable for door thickness between approximately 35-50mm
**Adjustment:** Lock tongue length can be trimmed according to actual door thickness
**Package Contents:** Door lock, keys, installation accessories
**Additional Information:** Please contact customer service for further assistance and inquiries.
**Product Parameters:**
Length: 120mm
Width: 85mm
Thickness: 28mm
Lock Core: Copper
Suitable Door Thickness: 35-50mm
Weight: 0.86kg
**How to Buy the Right Door Lock:**
1. Measure the door thickness to ensure compatibility.
2. Measure the distance between screw holes both horizontally and vertically.
3. Select the appropriate lock body latch type.
4. Determine the door lock opening direction.
5. Contact customer service for assistance in selecting the correct lock type.
**Note:** Product specifications are subject to manual measurement deviations. Actual product may vary slightly.
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