**Available from 17 June 2013**
SEISMO + SEISMO Advance
* The UK's ONLY true Grade 3 shock + surface / tilt sensor
* rear tamper
* meets PD6662:2010 and TS50131-2-8
* senses any movement on the vertical plane
* selectable resistors
*many other features including auto-calibration
Knight Fire & Security Products Ltd are able to supply you with a selection of high quality door loops.
These are supplied either with or without 2 x 6-Way junction boxes, in a choice of brown or white.
The cables have staggered connectors and are crimped on the ends.