Wireless Environmental Sensors
![](https://advancedsecurityllc.com/wp-content/uploads/2024/06/DSC-PGTEMP-PROBE-External-Temperature-Probe.jpg)
DSC PGTEMP-PROBE External Temperature Probe
DSC PGTEMP-PROBE External Temperature Probe$56.99Add to cart
![](https://advancedsecurityllc.com/wp-content/uploads/2024/06/DSC-PGTEMP-PROBE-External-Temperature-Probe.jpg)
DSC PGTEMP-PROBE External Temperature Probe
DSC PGTEMP-PROBE External Temperature ProbeExternal Temperature Probe for use with PG9905 PowerG Temperature Detector
![DSC WS4985](https://advancedsecurityllc.com/wp-content/uploads/2024/05/DSC-WS4985-Wireless-Flood-Detector.jpg)
![DSC WS4985](https://advancedsecurityllc.com/wp-content/uploads/2024/05/DSC-WS4985-Wireless-Flood-Detector.jpg)
DSC WS4985 Wireless Flood Detector
DSC WS4985 Wireless Flood DetectorDSC WS4985 Wireless Flood Detector
![](https://advancedsecurityllc.com/wp-content/uploads/2024/05/DSC-WS4936-Wireless-Photoelectric-Smoke-Detector.jpg)
![DSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/05/1053450236_alt1.jpg)
DSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat Detector
DSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat Detector$119.99Add to cart
![](https://advancedsecurityllc.com/wp-content/uploads/2024/05/DSC-WS4936-Wireless-Photoelectric-Smoke-Detector.jpg)
![DSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/05/1053450236_alt1.jpg)
DSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat Detector
DSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat DetectorDSC WS4936 Wireless Photoelectric Smoke Detector with Built-in Heat Detector
$119.99Add to cart
![WS4933 Wireless CO Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/04/WS4933-Wireless-CO-Detector.jpg)
DSC WS4933 Wireless Carbon Monoxide Detector
DSC WS4933 Wireless Carbon Monoxide Detector$124.99Add to cart
![WS4933 Wireless CO Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/04/WS4933-Wireless-CO-Detector.jpg)
DSC WS4933 Wireless Carbon Monoxide Detector
DSC WS4933 Wireless Carbon Monoxide DetectorDSC WS4933 Wireless CO Detector
$124.99Add to cart
![2GIG-SMKT-900 E+ Extended Range Smoke/Heat/Freeze Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/04/2GIG-SMKT-900-Right.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2024/04/2GIG-SMKT-900-Front.png)
2GIG-SMKT-900 E+ Extended Range Smoke/Heat/Freeze Detector
2GIG-SMKT-900 E+ Extended Range Smoke/Heat/Freeze Detector$0.00Read more
![2GIG-SMKT-900 E+ Extended Range Smoke/Heat/Freeze Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/04/2GIG-SMKT-900-Right.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2024/04/2GIG-SMKT-900-Front.png)
2GIG-SMKT-900 E+ Extended Range Smoke/Heat/Freeze Detector
2GIG-SMKT-900 E+ Extended Range Smoke/Heat/Freeze DetectorE+ Extended Range Smoke/Heat/Freeze Detector *NEW PRODUCT- COMING SOON Contact Us for Details
![DSC PG9936H PowerG Wireless Heat Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/03/3W-PG9936H.jpg)
![DSC PG9936H PowerG Wireless Heat Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/03/PG9936H_Front_HighRes-scaled.jpg)
DSC PG9936H PowerG Wireless Heat Detector
DSC PG9936H PowerG Wireless Heat Detector$76.99Add to cart
![DSC PG9936H PowerG Wireless Heat Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/03/3W-PG9936H.jpg)
![DSC PG9936H PowerG Wireless Heat Detector](https://advancedsecurityllc.com/wp-content/uploads/2024/03/PG9936H_Front_HighRes-scaled.jpg)
DSC PG9936H PowerG Wireless Heat Detector
DSC PG9936H PowerG Wireless Heat DetectorDSC PG9936H PowerG Wireless Heat Detector
![Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor-2.webp)
Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix – 319.5 MHz Compatible
Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix – 319.5 MHz Compatible$39.99Add to cart
![Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor-2.webp)
Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix – 319.5 MHz Compatible
Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix – 319.5 MHz CompatibleWireless Flood & Freeze Sensor- Qolsys/GE & Interlogix – 319.5 MHz Compatible *Replaces the Interlogix TX-E611 Sensors
Ecolink WST-620 Wireless Flood/Freeze Sensor DSC 433 MHz Compatible
Ecolink WST-620 Wireless Flood/Freeze Sensor DSC 433 MHz Compatible$39.99Add to cart
Ecolink WST-620 Wireless Flood/Freeze Sensor DSC 433 MHz Compatible
Ecolink WST-620 Wireless Flood/Freeze Sensor DSC 433 MHz CompatibleEcolink WST-620 Wireless Flood & Freeze Sensor- DSC 433Mhz Compatible
Ecolink WST-620-K Wireless Flood & Freeze Sensor Kit- DSC 433Mhz Compatible
Ecolink WST-620-K Wireless Flood & Freeze Sensor Kit- DSC 433Mhz Compatible$58.99Add to cart
Ecolink WST-620-K Wireless Flood & Freeze Sensor Kit- DSC 433Mhz Compatible
Ecolink WST-620-K Wireless Flood & Freeze Sensor Kit- DSC 433Mhz CompatibleEcolink WST-620-K Wireless Flood & Freeze Sensor Kit – DSC 433Mhz Compatible
Ecolink WST-622-K Wireless Flood & Freeze Sensor Kit- Honeywell / 2GIG – 345 MHz Compatible
Ecolink WST-622-K Wireless Flood & Freeze Sensor Kit- Honeywell / 2GIG – 345 MHz Compatible$58.99Add to cart
![Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-K-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/WST-621-K-Back_a9bd0801-fc61-42b3-958f-33f61f7ef871_2048x2048.webp)
Ecolink WST-622-K Wireless Flood & Freeze Sensor Kit- Honeywell / 2GIG – 345 MHz Compatible
Ecolink WST-622-K Wireless Flood & Freeze Sensor Kit- Honeywell / 2GIG – 345 MHz CompatibleEcolink WST-622-K Wireless Flood & Freeze Sensor Kit- Honeywell/2GIG – 345 MHz Compatible
![Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor-2.webp)
Ecolink WST-622 Wireless Flood & Freeze Sensor- Honeywell 2GIG 345Mhz Compatible
Ecolink WST-622 Wireless Flood & Freeze Sensor- Honeywell 2GIG 345Mhz Compatible$39.99Add to cart
![Ecolink WST-621 Wireless Flood & Freeze Sensor- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-Flood-Freeze-Sensor-2.webp)
Ecolink WST-622 Wireless Flood & Freeze Sensor- Honeywell 2GIG 345Mhz Compatible
Ecolink WST-622 Wireless Flood & Freeze Sensor- Honeywell 2GIG 345Mhz CompatibleWST-622 Wireless Flood & Freeze Sensor- Honeywell 2GIG 345Mhz Compatible
![Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-K-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/WST-621-K-Back_a9bd0801-fc61-42b3-958f-33f61f7ef871_2048x2048.webp)
Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz Compatible
Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz Compatible$54.99Add to cart
![Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz Compatible](https://advancedsecurityllc.com/wp-content/uploads/2023/11/Ecolink-WST-621-K-Flood-Freeze-Sensor.webp)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/11/WST-621-K-Back_a9bd0801-fc61-42b3-958f-33f61f7ef871_2048x2048.webp)
Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz Compatible
Ecolink WST-621-K Wireless Flood & Freeze Sensor Kit- Qolsys / GE & Interlogix 319.5Mhz CompatibleEcolink WST-621-K Wireless Flood & Freeze Sensor Kit – Qolsys / GE & Interlogix 319.5Mhz Compatible
![Qolsys QZ2160-840 IQ Z-Wave Water Valve](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-Product-copy.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-T1-copy.jpg)
Qolsys QZ2160-840 IQ Z-Wave Water Valve
Qolsys QZ2160-840 IQ Z-Wave Water Valve$239.99Add to cart
![Qolsys QZ2160-840 IQ Z-Wave Water Valve](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-Product-copy.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-T1-copy.jpg)
Qolsys QZ2160-840 IQ Z-Wave Water Valve
Qolsys QZ2160-840 IQ Z-Wave Water ValveIQ Z-Wave Water Valve
$239.99Add to cart
![Qolsys QZ2160-840 IQ Z-Wave Water Valve](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-Product-copy.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-T1-copy.jpg)
Qolsys IQWV908-KIT-SL S-Line IQ Water Valve 4-Piece Kit
Qolsys IQWV908-KIT-SL S-Line IQ Water Valve 4-Piece Kit$299.99Add to cart
![Qolsys QZ2160-840 IQ Z-Wave Water Valve](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-Product-copy.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-T1-copy.jpg)
Qolsys IQWV908-KIT-SL S-Line IQ Water Valve 4-Piece Kit
Qolsys IQWV908-KIT-SL S-Line IQ Water Valve 4-Piece KitS-Line IQ Water Valve 4-Piece Kit
$299.99Add to cart
![Qolsys QZ2160-840 IQ Z-Wave Water Valve](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-Product-copy.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-T1-copy.jpg)
Qolsys IQWV908-KIT-PG Power-G IQ Water Valve 3-Piece Kit
Qolsys IQWV908-KIT-PG Power-G IQ Water Valve 3-Piece Kit$299.99Add to cart
![Qolsys QZ2160-840 IQ Z-Wave Water Valve](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-Product-copy.jpg)
![](https://advancedsecurityllc.com/wp-content/uploads/2023/05/WaterValve-T1-copy.jpg)
Qolsys IQWV908-KIT-PG Power-G IQ Water Valve 3-Piece Kit
Qolsys IQWV908-KIT-PG Power-G IQ Water Valve 3-Piece KitPowerG Z-Wave Water Valve 3-Piece Kit
$299.99Add to cart
![Alula RE618 Flood & Temp Sensor for Connect+ Panel](https://advancedsecurityllc.com/wp-content/uploads/2018/02/cryptix-trident-re618-300x300.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/02/Trident-re-618-cryptix-300x300.jpeg)
alula RE218 Honeywell Compatible Wireless Flood & Temperature Sensor
alula RE218 Honeywell Compatible Wireless Flood & Temperature Sensor$59.99Add to cart
![Alula RE618 Flood & Temp Sensor for Connect+ Panel](https://advancedsecurityllc.com/wp-content/uploads/2018/02/cryptix-trident-re618-300x300.png)
![](https://advancedsecurityllc.com/wp-content/uploads/2018/02/Trident-re-618-cryptix-300x300.jpeg)
alula RE218 Honeywell Compatible Wireless Flood & Temperature Sensor
alula RE218 Honeywell Compatible Wireless Flood & Temperature SensorAlula Honeywell Compatible Wireless Flood & Temp Sensor *OUT OF STOCK- Try WST-612