2C Cylinders
Cylinder = Brain of the Lock
This page teaches the security logic of cylinders and how cylinder selection upgrades the whole lock system without changing the lock body.
Changing the cylinder means changing security.
Key Focus
- Security levels
- Size rules
- Dimple upsell logic
- Future-proofing pitch
Category Framework
Types / Breakdown
- Key-Key
- Key-Knob
- Half Cylinder
- Dimple / Computerized
Technical Knowledge
- Typical sizes: 60 / 70 / 80mm
- Size split example: 30-30
- Brass body + steel pins
- Security levels: basic / mid / high
Applications
- Main door: high-security key-key
- Internal: key-knob
- Shutters/cabinets: half cylinder
- Premium homes: computerized
Pricing Logic
Price varies by size, security level, and key technology. Present high-security first.
Customer Questions
- What is a cylinder?
- Can I change only the cylinder?
- Why is this expensive?
Field Mistakes to Avoid
- Wrong size selection
- Ignoring door thickness
- Using basic security for main door
Pro Selling Techniques
- Security-control positioning
- Future upgrade pitch
- Bundle with lock + handle
Competitor Positioning
- Local: weak pins and easy breakage
- AKS: stronger mechanism and advanced options
Practical Demo
- Show standard vs dimple key
- Demonstrate cylinder removal
- Compare key movement
Team Test Questions
- What is 30-30?
- Which cylinder suits a main door?
- Why is high security important?