Lockbox Order Delays

Supply chain disruptions have caused production delays on Kidde Lockbox Store orders. All current and new orders are delayed up to two months.

Email [email protected] to check your order status.

Supra C3 Key Safe

Order today!


Orders can be placed by email.

When placing an order, have the following information available: name, company name, billing address, shipping address, phone, email, and products. We accept payment via check or credit card. We also accept tax-exempt orders.

Trusted for more than 55 years, the Supra C3, by Kidde, is an outdoor key safe featuring a unique shackle design. This steel-constructed device can store up to five keys and easily hangs on doorknobs, fences, railings, and more. The Supra C3's patented lock protects against any tampering or duplication. Ideal for realtors, cleaning personnel, or maintenance crews, the C3 provides convenient access with no need to duplicate keys. Find variations of the C3 which include either Titan or Title™ locking mechanisms. Accessories like replacement vaults and lids are also available.

Kidde quality at an economical price. The unique patented key and lock mechanism protects against tampering and duplication. Shackle easily hangs on doorknob or fence. Fits up to 5 keys.

Approximate weight: 1.3 lbs

Picture of C3 Lockbox (Over the Door Knob) with Dry Lock LID
C3 Lockbox (Over the Door Knob) with Dry Lock LID

Heavy Duty - 1/4" steel walls & door

6"H X 2-1/2"W X 1-5/8"D including shackle

Class: Titan 2 Part #: 002088
SKU: C3-DLL-002088
$56.10
PRICE BREAKS - The more you buy, the more you save
Quantity1+25+100+250+
Price$56.10$48.40$47.30$46.20
Picture of C3 Lockbox (Over the Door Knob) with Dry Lock LID
C3 Lockbox (Over the Door Knob) with Dry Lock LID

Heavy Duty - 1/4" steel walls & door

6"H X 2-1/2"W X 1-5/8"D including shackle

Class: Titan 1 Part #: 002105
SKU: C3-DLL-002105
$56.10
PRICE BREAKS - The more you buy, the more you save
Quantity1+25+100+250+
Price$56.10$48.40$47.30$46.20
Picture of C3 Lockbox (Over the Door Knob) with Dry Lock LID
C3 Lockbox (Over the Door Knob) with Dry Lock LID

Heavy Duty - 1/4" steel walls & door

6"H X 2-1/2"W X 1-5/8"D including shackle

Class: Title Part #: 104114-01
SKU: C3-DLL-104114-01
$50.82
PRICE BREAKS - The more you buy, the more you save
Quantity1+25+100+250+
Price$50.82$38.72$36.30$35.09
Picture of C3 Lockbox (Over the Door Knob) without Dry Lock LID
C3 Lockbox (Over the Door Knob) without Dry Lock LID

Heavy Duty - 1/4" steel walls & door

6"H X 2-1/2"W X 1-5/8"D including shackle

Class: Title Part #: 104104-01
SKU: C3-WODLL-104104-01
$45.98
PRICE BREAKS - The more you buy, the more you save
Quantity1+25+100+250+
Price$45.98$35.09$32.67$28.60