IASS (Inamdar Advance Secure Systems) Tyre Killer units are used to prevent unauthorised vehicles from entering secure premises; if forced entry is attempted, this unit will damage the tyres, preventing vehicle access and providing adequate reaction time to security personnel.

IASS Tyre Killer units can withstand unauthorized vehicular attack and effectively prevents Force Entry, if attempted in High Security Government & Non-Government premises.
IASS manufactures Tyre killer units in different Ratings Standards and different sizes.

Blocking height is  and 
Bollard’s diameter is mm and mm.

Normal Operational Time: 05 Seconds.

EFO (Emergency Fast Operation) within 02 Seconds (Optional).

IASS Security Retractable Bollards comes with both Drive Mechanism, Electrohydraulic Drive and Electro Pneumatic Drive Mechanisms, comes with standard Signaling post with audio Visual indications and can be integrated with any third-party access control Devices as per Site requirements.