STI 6540 Mini Stopper II without Horn Flush Mount
Usually leaves our warehouse the same business day.
This unique and patented device has helped stop false fire alarms around the world for over 30 years, without restricting legitimate alarms.
The STI 6540 consists of a clear, tamperproof, super tough polycarbonate cover and frame that fits over manual pull stations. Additional models are available with a built-in warning horn that sounds when cover is lifted to gain access to the pull station (see STI-6600). The STI 6540 offers excellent protection against physical damage (both accidental and intentional).
Also known as
- Safety Technology STI6540 STI-6540