Von Duprin 2670 US28 Guard-X Battery Operated Alarmed Exit Device

Usually Ships: 1-2 Business Days
  • For 36″ to 48″ Wide Doors – 100-decibel alarm
  • Quick installation with an easy-to-use adhesive back template
  • Armed and disarmed by key – Rim cylinder(s) sold separately

Available Options:


Von Duprin 2670 US28 Guard-X Exit Device, Exit Only, No Trim, For 3-4 Ft. Doors

GUARD-X provides secure, alarmed code-compliant protection for secondary exits. GUARD-X exit alarm lock readily identifies the door on which it is mounted as an emergency exit and secures the opening against unauthorized use. It is ideal for deterring theft in restaurants and retail establishments such as: discount stores, grocery stores, drug stores, clothing stores, and sporting goods stores

GUARD-X is armed and disarmed by key, using a standard rim cylinder (sold separately). For owner convenience, it can be operated from the building exterior by a standard rim cylinder, so an authorized user can easily arm and disarm it to enter or exit the building when required. When using exterior operation, a pull trim is recommended, use 210DT or 230DT. Rim cylinders are not furnished and must be ordered separately.

  • Requires Rim Cylinder(s) (Sold Separately) – Outside cylinder optional
  • Non-handed design allows installer to mount for either hand by just removing and reversing the “Emergency Exit – Alarm Will Sound” sign built into the device
  • Tested in accordance to ANSI A156.3 Grade-1 panic hardware
  • Heavy-duty construction with stainless steel deadbolt with cast aluminum latch case
  • Only authorized personnel with a key can re-latch or reset the alarm after unauthorized exit
  • 100-decibel alarm – Armed and disarmed by key
  • Alarm is powered by standard 9V battery



313 Duranodic Dark Bronze, US19 (315) Flat Black, US28 (628) Anodized Aluminum



Door Width

36" to 48"

ANSI Grade

ANSI A156.3 Grade 1, UL Listed

Fire Rating

UL listed for panic exit hardware (UL305)




1-1/8" Rim Cylinder (Sold Separately)


3 Year

Buy American Act Compliance

Meets Buy Amercian Act – Made in USA

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Von Duprin 2670 US28 Guard-X Battery Operated Alarmed Exit Device