Qolsys DW Mini-S (2-Pack) Wireless Contact Sensor for Windows & Doors - S-Line Encrypted 319.5 MHz - Window Alarm Sensor for Smart Home - Create Personalized Notifications & Rules
Qolsys DW Mini-S (2-Pack) Wireless Contact Sensor for Windows & Doors - S-Line Encrypted 319.5 MHz - Window Alarm Sensor for Smart Home - Create Personalized Notifications & Rules
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
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About This
- TWO SENSOR SET - Includes two compact sensors to monitor multiple doors windows cabinets or safes with secure wireless coverage
- ENCRYPTED SECURITY - Utilizes advanced S Line encryption to securely transmit signals to the IQ Panel while maintaining compatibility with legacy systems that operate on a 319.5 MHz wireless frequency.
- REAL TIME ALERTS AND RULES - Get alerts when a door or window is opened or left open and create smart home rules for lights thermostats and more
- SIMPLE INSTALL AND TAMPER PROTECTION - Mounts with included adhesive and rare earth magnet Tamper switch sends alert if sensor is removed
- CUSTOM SETTINGS AND LONG LIFE - Name each sensor set custom chimes and voice prompts Includes long lasting CR2032 batteries and 600 foot range
Overview
- Brand : Qolsys
- Item dimensions L x W x H : 2.12 x 0.87 x 0.62 inches
- Material : Metal, Plastic
- Item Weight : 0.07 kg
- Style : Modern

WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
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HaSMART DEVICES INSTALLEDppy Clients
15+
YEARS OF SMART HOME EXPERTISE
98%
CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides