Used in combination with the CLIQ® cylinder, the electromechanical MTL™CLIQ® user key can be programmed directly with authorizations and time profiles.
 The key also collects usage information to create complete access audit trails.
 Applications
The MTL™CLIQ® key is based on Mul-T-Lock's High-Security mechanical platforms MTL™600 and MTL™800.
 This key is recommended for use with CLIQ® Remote Programming Devices.
Features
 - Schedule: 32 week-based time intervals
  - Audit trail: 1000 events
  - Color-coded LED indicators: Green - Authorized; Red - Unauthorized; Red-green-red - Out of schedule; Blinking red - Low battery
  - Supports remote programming of authorizations and scheduling
 
Specifications
 - IP57
  - Temperature range: -10°C - 80°C
  - Encrypted (3DES) communication between C-key and software
  - Encrypted (3DES) communication between C-key and cylinder
  - Powered by a CR2032 3V lithium battery, which is easily replaced
  - Battery lifetime: 2 years or 20,000 operations
  - Design: Black with pink inserts