The name you can trust in Time Attendance and Access Control

T8440 Clocking Machine

Tensor's range of high speed clocking stations use well-proven and reliable RF (Radio Frequency) reading technology. This gives a consistent read range and is unaffected by most external conditions.

The T8440 is a new range of clocking machine especially designed to operate with the new generation of time and attendance and access control software.

Approximate Dimensions

• Height: 170mm
• Width: 250mm
• Depth: 70mm (from the wall to the front of the scanner when mounted)

The preformed clocking machine case is available in black or beige and is particularly suitable for the office or reception area.

To make a general enquiry CLICK HERE.

Additional Features of the T8440 Clocking Machine

• The time clock will continue to function even in the event of a power cut due to the built-in onboard power supply unit.
• Integration is possible with a fire alarm to automatically produce a roll call report or open a lock when the alarm is triggered.
• Additional serial port for connection to a fire roll call printer or expansion to an access control system.
• Controlled output, for example to operate an electronic lock or shift-change hooter.

How The Clocking Machines Work

Each clocking machine transmits a 125 KHz frequency field (the electromagnetic field), which is picked up by an aerial in your smart card or key fob. The clocking machine has two read bands within this field; an inner and outer band, and these are controlled and rapidly oscillated by the on-board microprocessor.

As a smart card or key fob enters the electromagnetic field emitted by the clocking machine, it is automatically activated by the field's energy, and the content of the chip is read.