Knob Cylinder

The SMARTair™ Knob Cylinder is an easy-to-use, simple-to-install and highly effective electronic cylinder that can be integrated with other SMARTair™ locking elements − escutcheons, wall readers, e-motion − in one Access Control system managed by SMARTair™ Software.

Installation is as simple as removing the existing mechanical 570 Oval cylinder from any compatible handle set and replacing with SMARTair™. Suitable for both internal and external installation.

Mechanical features

• Freewheeling knob until an authorised credential is presented
• Motorised clutch activates cylinder cam

Electronic features

Reader module:

• 13.56 MHz, MIFARE® DESFire technology
• Contact-less cards/tags
• RFID distance: 10mm with standard cards
• Programming device connection located on the front section of the electronic knob
• Indication light: Red & green LED

Control Unit:

• Non-volatile memory
• Programmable in 3 modes: Normal mode - 1,500 users and 600 audit trail entries, Extended mode - 1,000 users and 1,000 audit trail entries, High traffic - All users of the installation have access and 1,000 audit trail entries, Real-time clock and calendar - 14 time profiles

RF module:

• PC Server sends updates from the hub to the control unit, and the lock sends the audit trail from the control unit to the hub
• Encrypted communication
• Distance between the RF module and the hub: 25m

Battery module:

• 1 x CR123A Lithium battery
• Estimated battery life: 40,000 cycles; 2 years in standby
• Simple battery change; no dismounting required

Environmental

• 85% humidity without condensation
• Temperature range: 0°C to 70°C
• IP55 Rating optional