# Simtek Sensors — Simtek Sensors > Remote security sensor companion app for instant alerts and monitoring. (iPhone/iPad app by Simtek, Inc..) - Source: https://appshunter.io/ios/app/simtek-sensors/id1261698660 (this page in markdown: same URL + `.md`) - Developer: [Simtek, Inc.](https://appshunter.io/developer/1261698659) - Category: Utilities - Price: Free - Rating: 4.90/5 from 7 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 7 MB - Languages: American English, French (France), German (Germany), Japanese, Norwegian Bokmål, Swedish - Released: 2017-12-17 - Data updated: 2026-06-01 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/simtek-sensors/id1261698660/reviews.md ## What is Simtek Sensors? Companion app for the Simtek StealthALERT Security Sensor. Monitor any remote space without needing WIFI or electrical outlets. Protect what you love. Alerts your phone in about 20 seconds when the sensor is triggered. Enhance your security, awareness and peace of mind. Features: · Easy setup: scan QR Code and you're done · Customize alert messages · See alert history · Unsubscribe from alerts · Track location (triangulation) · Low battery alerts · See signal strength, battery, and trigger source · Third party subscriber notifications - get a push alert if someone subscribes to your sensor without you knowing If you experience any bugs or have feedback and questions please email help@simtek.io Leave detailed information with a screenshot. ## Key features - Remote space monitoring without Wi-Fi - Instant phone alerts (approx. 20 seconds) - Customizable alert messages - Alert history tracking - Low battery notifications - Signal strength and battery status ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/simtek-sensors/id1261698660/reviews.md ### 5/5 — Dead simple *2018-12-14* Adds another layer of micro security. Purpose agnostic, there’s no reason not to have one. ### 5/5 — Simple and easy to use *2017-12-18* Setting up my duo was super simple with the app! Quick scan of the QR code and it was ready to go. Easy to use and shows you a log of device activity. ### 5/5 — Great product and app *2017-12-17* Great product and intuitive app to go with it! ### 5/5 — Love the QR scanner *2017-12-17* Effortless to use and set up. Alerts come through SMS but I like being able to customize the messages here. ## Frequently asked questions about Simtek Sensors ### What is Simtek Sensors used for? Simtek Sensors is a companion app for the Simtek StealthALERT Security Sensor. It allows you to monitor remote spaces without Wi-Fi or electrical outlets and receive instant alerts on your phone when the sensor is triggered. ### How does Simtek Sensors alert me? When the Simtek StealthALERT Security Sensor is triggered, the companion app will send a push alert to your phone in approximately 20 seconds, enhancing your awareness and peace of mind. ### Can I customize alerts in Simtek Sensors? Yes, the app allows you to customize alert messages. You can also view your alert history and unsubscribe from alerts if needed. ### Does Simtek Sensors require Wi-Fi? No, the Simtek StealthALERT Security Sensor is designed to monitor remote spaces without needing Wi-Fi or electrical outlets. The companion app then sends alerts to your phone. ### What information does Simtek Sensors provide about the sensor? The app displays crucial information such as signal strength, battery level, and the trigger source. It also provides low battery alerts to ensure your sensor is always operational. ### Is Simtek Sensors free to use? Yes, Simtek Sensors is available for free. However, as indicated by its 'ad-supported' monetization model, it does contain advertisements. ### What devices does Simtek Sensors support? Based on the provided data, Simtek Sensors is supported on iPhones. It is compatible with devices running iOS. ### How often is Simtek Sensors updated? The latest version of Simtek Sensors is 2.19, and it was last updated on August 13, 2025. This indicates a relatively recent update, suggesting ongoing development and support. ## Version history (last 5 releases) ### 2.19 — 2025-08-13 New and improved search functionality on the "My Sensors" page Now you can search for your sensors and see the important information at a glance! ### 2.18 — 2025-06-14 Bug fixes and performance improvements. ### 2.17 — 2025-04-06 Location is now turned off by default as the accuracy is highly variable. You can turn on location by editing the device. ### 2.16 — 2025-01-24 Location is now turned off by default as the accuracy is highly variable. You can turn on location by editing the device. ### 2.15 — 2024-09-20 Subscription Data plan push notification reminders. Now, Simtek will send you a push notification letting you know when it's time to purchase your data plan. We heard that email and sms were sometimes easy to miss. Note: any unused data plan days automatically roll over into your plan, so you never give up any free trial days! ## Apps similar to Simtek Sensors | App | Rating | Price | Category | | --- | --- | --- | --- | | [Lone Star Home Safety](https://appshunter.io/ios/app/lone-star-home-safety/id6569257738) | — | Free | Utilities | | [Pro Fire Safety](https://appshunter.io/ios/app/pro-fire-safety/id6554001619) | — | Free | Utilities | | [Miami Valley Protections](https://appshunter.io/ios/app/miami-valley-protections/id6575390142) | — | Free | Utilities | | [Safety Systems By EHA](https://appshunter.io/ios/app/safety-systems-by-eha/id6746213260) | — | Free | Utilities | | [Peace of Mind Protection](https://appshunter.io/ios/app/peace-of-mind-protection/id6587583618) | — | Free | Utilities | | [RMF Fire](https://appshunter.io/ios/app/rmf-fire/id6600857279) | — | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*