* EN54-11 Certified
* NC/NO selection
* Includes a 470 Ohm resistance, does not require additional resistance connection.
* Transparent protection cover can be installed. Cover can be sealed.
* Suitable for flush and surface mounting.
* 5-30 VDC supply
* Compatible with all conventional fire and theft alarm systems
TFA-0165 TRANSPARENT PROTECTIVE COVER
The cover is made of robust poly-carbon transparent material.
It is used to prevent accidental button activation.