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STI-6400WIR, Wireless Exit Stopper Multifunction Door Alarm, Red
STI-6400WIR, Wireless Exit Stopper Multifunction Door Alarm, Red

STI-6400WIR, Wireless Exit Stopper Multifunction Door Alarm, Red

Manufacturer Part#:STI-6400WIR
Our Part#:STI-6400WIR
Stock Status: Call for Availability
Retail Price:$176.77
Your Savings:$58.57(33%)
Your Price:$118.20









Feature 5



  • Supervised wireless 433mhz (requires STI-34104 4-Channel Receiver or STI-34108 8-Channel Receiver - Not Included).
  • Highly visible "stop sign" design acts as a deterrent.
  • Unit is completely self-contained and easy to install.
  • Sounds a powerful 105 dB warning horn when activated, drawing attention in a hurry (95 dB low volume setting can be selected if desired).
  • Virtually indestructible polycarbonate housing.
  • Upon installation, user can select whether to use as an alarm or annunciator.
  • Alarm mode can be set to sound for 30 seconds, 3 minutes or indefinitely (unless disarmed with key supplied or until battery is drained).
  • In annunciation mode, alarm announces door entry/exit with a set of 10 beeps.
  • May be programmed for 15-second entry delay or immediate trip
  • Alarming delay allows unit to arm following an authorized exit.
  • May be mounted on top, right, left or next to almostany door.
  • Detects both unauthorized exits and entries.
  • Less expensive than heavy horizontal bar type units.
  • Practical for all emergency doors.
  • Compact patented design 5.375 in. (137mm) in diameter and 2 in. (51mm) deep.
  • 9-VDC alkaline battery is provided.
  • Recommended operating temperature 32°F to 120°F (0°C to 49°C).
  • Includes one warning label 16200. This label is often placed on the outside of the door protected by Exit Stopper.
  • Housing is molded of super toughpolycarbonate and is UV-stabilized.
  • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
  • Lifetime guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
  • Note: End user must verify the alarm and battery function every six months and replace battery annually or as required.


Highly effective, this wireless alarm alerts you to any unauthorized exits/entries through emergency exit doors and rear doors. Serves as an inexpensive security device and helps stop theft as well.

If the protected door is opened, the electronic Exit Stopper (STI-6400W) emits an ear piercing alarm for 30 seconds, three minutes or continuously (as preset by the user). A key operated override will silence the alarm and allow authorized exits. Another option is annunciator mode, in this mode it announces a doors opening with a set of 10 beeps and then resets. Exit Stopper is fitted with a long life 9-VDC alkaline battery. It is available in red or green for almost any type of door, mounting or installation.

Product Video

Everything you need to know about the STI-6400 Exit Door Alarm

Accessories designed for use with this product - To add any of these accessories to your order, simply fill in the quantity you want and click the large "Add to Cart" button above
STI-34108, 8-Channel Wireless Receiver
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