# SimpliSafe Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System — resale value

**SimpliSafe Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System** sells for about **$14.99** new or sealed, based on real closed eBay sales.

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $14.99 |

Values are medians of real closed eBay sales, updated 2026-07-23. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DSimpliSafe%2520Entry%2520Sensor%2520Window%2520Door%2520Protection%2520Gen%25203%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DSimpliSafe%2520Entry%2520Sensor%2520Window%2520Door%2520Protection%2520Gen%25203%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | SimpliSafe |
| Category | Camera & Photo |

## About

This product is the SimpliSafe Entry Sensor, designed for window and door protection, and is compatible with the Gen 3 Home Security System.

It is sought after by individuals looking to secure their homes with SimpliSafe's established security ecosystem.

Resale value is determined by the sensor's physical condition, whether it is complete, and its specific edition compatibility.

## FAQ

**Is this sensor compatible with all SimpliSafe systems?**

This specific sensor is compatible with the Gen 3 Home Security System.

**What affects the resale value of this sensor?**

The resale value is driven by the item's condition, completeness, and edition.

**Where can I find the live selling prices?**

Live prices are displayed separately on the product page.

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Full price guide: https://junkpal.ai/products/simplisafe-entry-sensor-window-and-door-protection-compatible-with-gen-b08jrtp87r
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-23, based on real sold listings (junkpal.ai)"