# SentrySafe HD4100: specs and price

**Price (US):** $79.99 (SentrySafe official online store (store.sentrysafe.com) lists HD4100 (Large) at "Regular price $79.99". The manufacturer product page (sentrysafe.com/product/HD4100) shows only a "Price Range: $50-$100"; the store's $79.99 is the exact sourced US price.), as of 2026-07-13. Among the 7 home safes we track it is the cheapest; category median $298.99.
**Brand:** SentrySafe
**Deskmark:** Gold Deskmark — pay-blind category standing 98/100, #1 of 6 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $79.99 |
| Brand | SentrySafe |
| Interior volume cu (ft) | 0.65 |
| Fire rating minutes | 30 |
| Fire rating temp f | 1550 |
| Ul fire listed | Yes |
| Water resistant | Yes |
| Water submersion hrs | 72 |
| Lock type | key |
| Bolt count | — |
| Exterior dims (in) | 14.3 x 15.5 x 13.5 |
| Weight (lb) | 38.85 |
| Media rated | No |

## Where it stands

At $80, the SentrySafe HD4100 is the cheapest of the 7 home safes we track, where the median is $298.99. On the spec sheet, its fire rating minutes of 30 is the lowest of the 5, its weight of 38.85 lb is the lowest of the 6, and its interior volume cu of 0.65 ft is below the median of the 7.

## Frequently asked questions

**How much does the SentrySafe HD4100 cost?**

The SentrySafe HD4100 has a US price of $79.99 (SentrySafe official online store (store.sentrysafe.com) lists HD4100 (Large) at "Regular price $79.99". The manufacturer product page (sentrysafe.com/product/HD4100) shows only a "Price Range: $50-$100"; the store's $79.99 is the exact sourced US price.), as of 2026-07-13.

**How does the SentrySafe HD4100 compare on price?**

At $80, the SentrySafe HD4100 is the cheapest of the 7 home safes we track, where the median is $298.99.

**What are the SentrySafe HD4100's key specs?**

SentrySafe HD4100 (SentrySafe): interiorVolumeCuFt 0.65, fireRatingMinutes 30, fireRatingTempF 1550, ulFireListed Yes, waterResistant Yes. Full sourced spec sheet verified 2026-07-13.

Source: https://www.sentrysafe.com/product/HD4100 (sentrysafe.com, accessed 2026-07-13)
Corroboration: https://store.sentrysafe.com/collections/water-fire-safes/products/hd4100 (accessed 2026-07-13)
Canonical: https://frontdeskreview.com/product/home-safes/sentrysafe-hd4100/
Cite: Per The Front Desk Review, the SentrySafe HD4100 price of record was $79.99 as of 2026-07-13 — https://frontdeskreview.com/product/home-safes/sentrysafe-hd4100/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl