




Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Indonesia.
๐ Elevate your space with smart, silent securityโbecause peace of mind is the ultimate luxury.
The SimpliSafe Entry Sensor pack of 4 offers compact, wireless contact sensors designed for doors, windows, and cabinets. Compatible with the latest SimpliSafe Gen 3 system, these sensors provide instant chime alerts and customizable silent notifications. Featuring easy peel-and-stick or screw-in installation, a 1000-foot wireless range, and long-lasting pre-installed batteries, they deliver reliable, discreet home security tailored for the modern professional.







| ASIN | B08HR8HYPS |
| Alert Type | Motion |
| Assembly Instructions Description | No assembly required |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #31 in Home Security Systems |
| Brand | SimpliSafe |
| Built-In Media | 4 Entry Sensor |
| Color | White |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet |
| Connectivity Technology | Wireless |
| Control Method | App |
| Customer Reviews | 4.8 out of 5 stars 3,538 Reviews |
| Installation Method | Screw In,Self Adhesive |
| Item Dimensions | 0.12 x 2 x 2.7 inches |
| Item Type Name | Sensor |
| Item Weight | 0.07 Pounds |
| Item dimensions L x W x H | 0.12 x 2 x 2.7 inches |
| Manufacturer | SimpliSafe |
| Manufacturer Warranty Description | 1 year manufacturer |
| Maximum Range | 1000 Feet |
| Mfr Part Number | ENS304 |
| Model Number | ENS304 |
| Power Source | Battery Powered |
| Sensor Technology | Contact Sensor |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 843261112064 |
| Unit Count | 4.0 Count |
| Voltage | 6 Volts (DC) |
J**G
Affordable and easy to install window alarms
Great product to use with the simply safe security system. These window alarms are easy to install and program. I recommend this product for anyone that wants an affordable security system
T**E
Works very well
Works very well. And compatibility with SimpliSafe security system.
M**L
Perfect replacement
Needed these for a few sensors that started to get funky. Easy to replace and connect.
K**S
A little bit safer!
Great product, easy install!
M**S
Good system, works really well, easy installation
So far so good. I use these on all doors and windows so if someone breaks into the house, either these will sound off or the motion sensors will (also by SimpliSafe). We have one entry sensor that is occasionally saying it's connected, not connected, then it reconnects. Not sure why this one acts up and the others do not. Good customer service so I'll give them a call on this one. We've been using SimpliSafe for a few years, and even have their subscription plan. Husband set the alarm off this morning, forgot to turn it off, and it was one of these new sensors that is on the front door. Installation was easy, don't have to have them touching, just within a 2" area. Most of ours are about 1" and work perfectly. I was able to disarm the system once hubs set it off by using the remote. Good system and we're happy to have it.
D**H
Better than Factory (read review)
I don't know.. I had to replace 2 of my sensors on my Simplisafe system (2 months old) that kept going offline, The reason was these sensors were in a detached garage just out of range from the base unit. I was going to modify the new sensors to extend the antennas, after adding them to the system i have zero problems with them communicating with no mods. Not one single issue in a few months so far. . I wonder of they upgraded them from the older factory ones they send you with the kit. They work better!
A**L
Easy to use!!
Easy to setup!!
M**T
Great price for 4!
Affordable pack of four, best price ive seen for this system! Never have issues with them losing connection or not working right.
Trustpilot
2 weeks ago
3 weeks ago