Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System
- Brand:
- SimpliSafe
- Model Number:
- ENS304
- UPC:
- 843261112064
- EAN:
- 0843261112064
- ASIN:
- B08HR8HYPS
- Best Buy SKU:
- 6432008
- Walmart SKU:
- 824553409
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$54.99 | |
|
Lowest Price
|
$41.60 | |
|
Most Recent Price
|
$41.60 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$54.99 | |
|
Lowest Price
|
$54.99 | |
|
Most Recent Price
|
$54.99 |
Tracking History: We have tracked Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System since 4/9/2026. The most recent price update was on Apr 24, 2026.
Price Range: Over the past 90 days, the price has ranged from $54.99 (lowest on 4/9/2026) to $54.99 (highest on 4/9/2026). The average price during this period is $54.99.
Current Trend: No Walmart.com pricing data available for analysis.
Customer Insights: Rated 4.59/5 from 34 reviews.
They are working as expected.
The batteries work on all of the sensors. No problem linking them with the newer simplisafe base station. I used 3 of them on steel doors and the magnet part of the sensor pair just stuck to the door without any fasteners or adhesive. Been like that for a few weeks now and no movement.
The price of this product is better in Walmart than others. Order online is easy they shipped right away.
No complaints. Wanted a cheaper 4 pack of sensors than what the manufacturer sells direct. Got what I wanted.
I have used this system in my home for years now. Simple to install and very simple to use. Highly recommend.
Received SimpliSafe window/ door sensors in a timely manner. Best price around.
This ia only for simplisafe, and they're the original ones and work fine.
Works very well with base station.
Seller has poor packaging and no communication. No tracking info except it's delayed. Arrived late, severely damaged packaging.
Walmart claimed it was delivered but it was not.
Detailed price history for the past 90 days
No Walmart.com pricing data available for analysis.
Third-Party Sellers prices have ranged from $41.60 (Jul 23) to $47.50 (May 6) over the past 90 days. Current price is close to the 90-day average of $44.13.
| Date | Price | Change | % Change |
|---|---|---|---|
| $41.60 | $+0.00 | +0.0% | |
| $41.60 | $+0.00 | +0.0% | |
| $41.60 | $-0.38 | -0.9% | |
| $41.98 | $-0.01 | +0.0% | |
| $41.99 | $+0.00 | +0.0% | |
| $41.99 | $-3.00 | -6.7% | |
| $44.99 | $+0.00 | +0.0% | |
| $44.99 | $+0.00 | +0.0% | |
| $44.99 | $+0.00 | +0.0% | |
| $44.99 | $+0.00 | +0.0% | |
| $44.99 | $+0.00 | +0.0% | |
| $44.99 | $+3.00 | +7.1% | |
| $41.99 | $-3.00 | -6.7% | |
| $44.99 | $-2.51 | -5.3% | |
| $47.50 | $+0.00 | +0.0% | |
| $47.50 | $+0.00 | +0.0% | |
| $47.50 | — | — |