Yale YSEM400 Digital Safe (Medium)
Yale YSEM400 Digital Safe (Medium)
Key Features
PIN Code
Mechanical Key
- PIN keypad access with key override (2 keys included)
- Dual motor-driven 20mm anti-saw steel bolts — auto-engage on closure
- Precision laser-cut door with anti-pry reinforced frame and anti-drill plates
- Auto-lockdown after 3 consecutive incorrect PIN entries
- External emergency 9V battery port for backup access when batteries are flat
- External Dimensions: 400mm (H) × 350mm (W) × 340mm (D) | Weight: 22kg | Volume: 35.5L
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The Yale YSEM/400/EG1 is a medium-capacity digital safe from Yale's Maximum Security Motorised Safe series — the sweet spot for home offices and small businesses that need serious protection without the footprint of a full commercial unit. Carrying Sold Secure Silver, SKG**, and Secure by Design certifications, it delivers independently verified burglary resistance across a practical 35.5-litre interior.
Security is built into every layer. A precision laser-cut door sits flush against its reinforced frame, closing off the gaps that prying tools exploit. Twin motor-driven 20mm anti-saw steel bolts engage automatically, while hardened anti-drill plates at critical points resist drilling attacks. Three consecutive wrong PIN entries trigger an automatic lockdown. Two key override keys provide emergency mechanical access when needed.
Daily use is just as polished. Enter your PIN and the door opens automatically — no handle needed. A clear LCD display confirms every input, interior lighting keeps contents visible, and a removable shelf with key hooks keeps the interior organised. An external 9V emergency battery port ensures you're never locked out on a flat battery. Pre-drilled holes allow permanent wall or floor mounting using the included fixing bolts.
- PIN keypad access with key override (2 keys included)
- Dual motor-driven 20mm anti-saw steel bolts — auto-engage on correct PIN
- Laser-cut door with anti-pry reinforced frame and anti-drill plates
- Auto-lockdown after 3 incorrect PIN attempts
- LCD display, interior lighting, removable shelf and key hooks
- External 9V emergency battery port for backup access
- Certified: Sold Secure Silver, SKG**, Secure by Design
- Mountable to wall or floor — pre-drilled holes and fixing bolts included
External Dimensions: 400mm (H) × 350mm (W) × 340mm (D)
Internal Dimensions: 390mm (H) × 337mm (W) × 270mm (D)
Weight: 22kg | Volume: 35.5L


| Model No.: | YSEM/400/EG1 |
| Protection: | Anti-burglary — Sold Secure Silver, SKG**, Secure by Design |
| Exterior Dimensions (mm): | 400H x 350W x 340D |
| Interior Dimensions (mm): | 390H x 337W x 270D |
| Weight (kg): | 22 |
| Volume (litres): | 35.5 |
| Access Mode: | PIN code + key override |
| Mechanical Keys: | 2 pieces |
| Power Supply: | 4 x AA alkaline batteries |
| Accessories: | Removable shelf, key hooks, fixing bolts |
| Warranty: | 1 year |

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Thivaghar 2
Fast service and my wife and I very satisfied with the smart door. Installation was very punctual and fast. Door locks feel solid and the team is very helpful in choosing the suitable door lock for us. From start to finish everything was smooth! From the customer service to installation and activation of the door ,I am pleased with the service! I didn't expect them to clean all the dust after installation too. Keep up the good work👍
Jia Lin Poh
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I’m very satisfied with my purchase of the Smart Lock from Locks N More! The quality of the product is excellent and it works perfectly. Special thanks to Amy, the installation technician — he was professional, efficient, and very friendly. The whole process from purchase to installation was smooth and pleasant. Highly recommended!
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Great lock with reasonable price. Excellent customer service. Installation went smoothly. The installer explained everything very well. Had a great experience from the moment I placed my booking until the day of installation. Keep up the good work!
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Good experience buying smart lock from here. Knowledgeable of the products and provides great service. Very satisfied with my order and the installation.
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