Products
 Miniature Event Logger

These miniature loggers are programmed and read back using a PDA or computer.
Up to 4,000 events can be logged before being over-written.
Battery life over 1 year on coin cell.
Up to 4 contacts may be monitored for events.
Dimensions depend on model but 55mm x 16mm dia gives approx. 2 years duration.


Miniature Time Switch

These miniature time switches are programmed using a PDA or computer.
Up to 4,000 on/off events by Date - Time - Control output - State
e.g. 174506080311 = 17.45 - 6th August 2003 - Output 1 - ON
Internal battery standby life approximately 5 years plus,
(actual life depends on usage).
Two control outputs.
Quick deletion of programmed data for ease of re-use.
Programmed date can be read back at any time using PDA etc.
Dimensions approx. 58mm x 41mm x 19mm --- 2.25in x 1.6in x 0.75in


Body-worn Video Recorder

Various systems can be configured depending upon requirements (example below).

Records approximately 2 hrs on internal battery (more with battery options).
Can be charged in car or via external battery pack (mains also).
Unit powers external colour or monochrome (pinhole) camera.
Single switch to start/stop recording.
Can be controlled with external programmable timer or radio switch etc.
Each recording is in a separate time/dated file. 
Time/date on video if required.
Unit can store up to approximately 30 hours near DVD quality video (MPEG4).


Specialised Audio Recorder

The recordings made on this miniature digital audio recorder can be downloaded to a computer for analysis, editing or backup.
Capability to record hundreds of hours on removable media.
Can work with timer above.
Interface to telephone line.
Dimensions approx 100mm x 25mm x 12mm.


Control Units

Various control units/interfaces have been manufactured in the past to operate such things as DAT recorders, mini-disc recorders, paging systems, VCR's, mobile telephones etc.


Covert Video Bag systems

Mini DV and digital video recorder systems can be produced to requirements and fitted into a bag, jacket etc. of your choice. Units are individually manufactured and can be tailored to your needs.