[Ticket Question] LED's on vibration sensors

[Secware_Tech6]

I am considering purchasing some sensors and require the red flashing light to be activated as a visual deterant when the alarm is ON and also when it is OFF.

 

I am currently looking at the Viper GL-W thats says the LED is activated by LINK and the GLX-W that says is activated by SWITCH. Can you please explain what the difference is between LINK and SWITCH.

 

Also, The GLX-W PC.09000-20 is priced at

[Secware_Tech6]

David.

A lin in this case is alink of wire between 2 terminals. A switch is an internal switch on the unit.

 

A basic door / window contact is

95p

 

http://www.securitywarehouse.co.uk/catalog/index.php?main_page=product_info&products_id=667