Also used product code STI-C

Easy to install

Larsens high impact plastic alarm provide additional protection for a cabinet's life safety contents.

STI stopper II with horn for flush mount used to stop false fire alarms.

STI stopper II with horn and spacer used to stop false fire alarms.

STI stopper II without horn flush mount used to stop false fire alarms.

STI stopper II without horn, with spacer used to stop false fire alarms.

STI fire extinguisher stopper to help prevent theft, vandalism or misuse of fire extinguishers.

STI mini stopper to help prevent theft, vandalism or misuse of cabinet-mounted fire extinguishers and other equipment.

STI exit stopper multifunction door alarm for all emergency doors used to detect both unauthorized exits and entries.

STI wireless exit stopper multifunction door alarm with receiver for all emergency doors used to detect both unauthorized exits and entries.

STI steel web stopper, low profile, flush mount used to protect smoke detectors.

Highly effective, this wireless alarm alerts you to any unauthorized exits/entries through emergency exit doors and rear doors.

Bopper Stopper cover helps protect everything from electrical outlets to push buttons to volume and lighting controls.

Super tough protection for smoke detectors where abuse is severe.

This unit is constructed of 9-gauge steel wire with corrosion resistant polyester coating.