Wireless CO, Smoke and Heat Detectors
CO, Smoke and Heat Detectors
![The Qolsys QS5536-840 IQ Flood-S Sensor detects the presence of water and allows you to know when potential flooding occurs before extensive damage is done. Great for installing at the base of water heaters, washing machines, sinks, and more. Includes a 6’ wire with water contact sensor and encryption technology.](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-QS5536-840-IQ-Flood-S-300x300.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Flood-Lifestyel-QS5516-840-300x300.png)
![The Qolsys QS5536-840 IQ Flood-S Sensor detects the presence of water and allows you to know when potential flooding occurs before extensive damage is done. Great for installing at the base of water heaters, washing machines, sinks, and more. Includes a 6’ wire with water contact sensor and encryption technology.](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-QS5536-840-IQ-Flood-S-300x300.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Flood-Lifestyel-QS5516-840-300x300.png)
Qolsys QS5536-840 IQ Flood-S Sensor
Qolsys QS5536-840 IQ Flood-S Sensor
$55.99
Qolsys IQ Flood-S Sensor
![Qolsys QS5535-840 IQ Temp-S Temperature Sensor](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-QS5535-840-IQ-Temp-S-300x300.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Temp-Clean-QS5515-840-300x300.png)
Qolsys QS5535-840 IQ Temp-S Temperature Sensor
Qolsys QS5535-840 IQ Temp-S Temperature Sensor
$36.99
$36.99Add to cart
![Qolsys QS5535-840 IQ Temp-S Temperature Sensor](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-QS5535-840-IQ-Temp-S-300x300.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Temp-Clean-QS5515-840-300x300.png)
Qolsys QS5535-840 IQ Temp-S Temperature Sensor
Qolsys QS5535-840 IQ Temp-S Temperature Sensor
$36.99
Qolsys QS5535-840 IQ Temp-S Temperature Sensor
![Qolsys QS5210-840 IQ Carbon Monoxide Detector](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Carbon-QS5210-840-300x300.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Carbon-Lifestyle-4-QS5210-840-300x300.png)
Qolsys QS5210-840 IQ Carbon Monoxide Detector
Qolsys QS5210-840 IQ Carbon Monoxide Detector
$92.99
$92.99Add to cart
![Qolsys QS5210-840 IQ Carbon Monoxide Detector](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Carbon-QS5210-840-300x300.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Carbon-Lifestyle-4-QS5210-840-300x300.png)
Qolsys QS5210-840 IQ Carbon Monoxide Detector
Qolsys QS5210-840 IQ Carbon Monoxide Detector
$92.99
Qolsys Carbon Monoxide (CO) Detector
![Qolsys QS5110-840 IQ Smoke Detector](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Smoke-QS5110-840-300x300.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Smoke-Lifestyle-1-QS5110-840-300x300.png)
Qolsys QS5110-840 IQ Wireless Smoke Detector
Qolsys QS5110-840 IQ Wireless Smoke Detector
$76.99
$76.99Add to cart
![Qolsys QS5110-840 IQ Smoke Detector](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Smoke-QS5110-840-300x300.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/01/Qolsys-IQ-Smoke-Lifestyle-1-QS5110-840-300x300.png)
Qolsys QS5110-840 IQ Wireless Smoke Detector
Qolsys QS5110-840 IQ Wireless Smoke Detector
$76.99
Qolsys IQ Smoke Detector