STI 6402 Exit Stopper Door Alarm - For Double Doors

The STI 6402 is a compact exit alarm suitable for double door applications. Fitted with a key override to reset the alarm or allow temporary access, the STI 6402 features a 95dB/105dB internal sounder which activates upon opening of the emergency fire exit. Manufactured from durable polycarbonate, the 6402 has a lifetime guarantee against breakage during normal use.

• Exit Stopper door alarm – designed for double doors
• Bright red with 'STOP' stamped across the front
• Can act as a deterrent to vandalism and unauthorised use of the door
• Battery operated (9V battery included) or mains powered with battery back-up
• Key operated manual override - allows the alarm to be silenced by authorised personnel
• Manufacturer's warranty under normal use:
  • 3 year guarantee against breakage of polycarbonate
  • 1 year on electro-mechanical and electronic components
• Slimline design – 48mm profile
• Manufactured in UK
• User programmable alarm duration and delay (using dip switches)
• Available for single door applications - STI 6400