Supra C3 KeySafe

Pushbutton Portable Lockbox

Reviews (1) | Customer Questions (4)


SKU: supra-keysafe
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  • Fast and secure ‘hangable’ installation on a door knob, railing, or pipe (simply open lid, lift shackle, and hang!)
  • No tools are necessary for setup
  • Stores up to 3 keys
  • Corrosion and rust proof construction
  • Water and weatherproof sturdy metal housing with protective rubber shell
  • Provides quick and hassle-free access for rentals, vacation properties, cleaning staffs, contractors, pool service, household maintenance, real estate agents
Representing a new standard in controlling keys and managed access for the real estate industry.  Trusted and relied upon by realtors and property owners for performance and durability.  With storage space for up to 3 keys, you can be sure that the authorized individuals who need unscheduled access will be able to quickly get in.  This could be for realtors doing a showing, home appraiser, cleaning personnel, or termite inspectors.  Since the combination can be quickly deleted and then changed, the keysafe is also profoundly sensible for controlling access to a vacation home or condo, for providing emergency access to an elderly residence, and for kids coming home after school.

2.48 (W) x 3.82 (H) x 1.77 (D) in.

Inside Dimensions

1.34 (W) x 2.87 (H) x 0.47 (D) in.

Shackle Dimensions

1.26 (W) x 1.73 (H) in.

Access Type







Black, Gray, Clay, Titanium


1.43 lbs.

Operating Temperature

-25° F to 154° F

Share your thoughts!

5 out of 5 stars

1 review

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What others are saying

  1. Kristen from Massachusetts

    This lock is a bit temperamental. sometimes it works easily and other times you have to do it a couple of times.

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Customer Questions & Answers

  1. Q How many numbers are to be put in for the code? answer now
    Asked by Marshall on August 24, 2021 11:10 AM

    You are able to use as little or as many numbers as you desire for the combination. We typically recommend using ~5 digits. 

  2. Q How do you remove lock once you are finished with it? answer now
    Asked by Connie on May 2, 2021 2:15 PM

    To release the shackle, you will need to remove the front combination chamber. With this removed, you should see a brass lever on the left side of the lock inside the key compartment. Simply lift this outward to release the shackle so that it can be removed from the door. 

  3. Q How do I access the lock if I don't remember the code? answer now
    Asked by Daniel on May 29, 2020 2:44 PM

    We would recommend contacting the manufacturer or a local locksmith for assistance as this device does not feature a reset or override key. 

  4. A No the code must be entered exactly as it was programmed in order to gain access to the lock.

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