
( Brand: Qolsys ), ( Manufacturer Part Number: QS1441-840 ), ( Type: Glass Break Detector )
The Qolsys QS1-840 Glassbreak and QS1441-840 Motion Sensor Duo is an advanced security system comprised of two essential components: a glassbreak sensor and a motion detector, both manufactured by Qolsys. These sensors are wireless and can be seamlessly integrated with various security panels that support the Qolsys IQ Panel 2 and IQ Panel 2 Plus. From enhancing your home security to ensuring peace of mind, this duo combination offers exceptional protection, versatility, and unparalleled features.
The QS1441-840 Motion Sensor is a versatile, pet-immune device designed to detect human motion within its 120-degree wide detection angle and up to 30 feet of coverage distance. Its advanced PIR technology effectively distinguishes between pets and intruders, reducing the likelihood of false alarms marginally. This sensor features an adjustable sensitivity level, allowing users to customize its response based on individual preferences and needs. It also includes a built-in LED indicator for power status and an LED strobe for visual confirmation of alerts. The QS1441-840 Motion Sensor operates on a CR123A battery, which boasts an extended battery life to minimize frequent replacements.
The QS1441-840 Glassbreak Sensor is built to identify and respond to the distinct triple-toned sound signature of broken glass. Its shock and vibration-sensitive technology ensures reliable and quick detection of glass breakage, helping secure homes and businesses by deterring potential intruders. The sensor is tested and certified for compatibility with various types of glass, including tempered, laminated, and insulated, thus catering to a wide range of installations. With a long coverage radius of up to 16 feet and an adjustable sensitivity level, this glassbreak sensor offers optimized performance according to specific installation requirements while prolonging battery life with its low power consumption.
The duo of the QS1441-840 Motion Sensor and QS1441-840 Glassbreak Sensor combines robust security features with wireless functionality, enabling installation flexibility. By incorporating precise sensors, adjustable settings, and user-friendly compatibility, the Qolsys QS1-840 Glassbreak and QS1441-840 Motion Sensor Duo stands as an elite choice for preserving peace of mind and ensuring comprehensive home security.
The Qolsys QS1441-840 and QS1431-840 are wireless security sensors produced by Qolsys. The QS1441-840 is a glassbreak sensor, designed to detect the sound of breaking glass, while the QS1431-840 is a wireless multi-sensor capable of detecting both motion and temperature changes. Let's examine the pros and cons of each sensor and provide an Recommendation.
Glassbreak Sensor, QS1441-840: Pros:1. Versatile mounting options: Can be used for both indoor and outdoor installation, and can be mounted on walls or ceilings.
2. Pet-friendly: Uses dual-technology to differentiate between the sounds made by glass breaking and pets moving around.
3. Long battery life: Operates on a single 3-volt lithium CR123A battery, with a claimed battery life of up to six years.
4. Easy installation: Wireless and easy to set up with a compatible security system without the need for professionals or wires.
5. False alarm reduction: Features Walker's Test and Quiet Operation test to minimize false alarms.
Cons:1. Limited coverage area: Covers a smaller area compared to a standard motion sensor. For larger windows, you may need multiple sensors.
2. Glass break detection range: May have limited range for recording glass break sounds, especially in environments with high background noise.
3. Battery replacement: Requires a screwdriver to remove the battery compartment and replace batteries.
Multi-Sensor, QS1431-840: Pros:1. Versatile: Combines motion and temperature detection in a single sensor, reducing the need for separate sensors.
2. Easy installation: Wireless and easy to set up with a compatible security system without the need for professionals or wires.
3. Pet-friendly: Uses passive infrared (PIR) and temperature detection technology to differentiate between pets and intruders, eliminating false alarms.
4. Long battery life: Uses two CR123A batteries that provide up to four years of battery life.
5. Adjustable temperature setting: Allows for customization to suit different temperature environments.
Cons:1. Limited temperature detection range: May not be suitable for extreme temperature environments.
2. Larger coverage area for motion detection: Will cover a larger area than a standard motion sensor, which could increase the risk of false alarms if placed in high-traffic areas with pets.
3. Battery replacement: Like the glassbreak sensor, requires a screwdriver to access the battery compartment and replace batteries.
Ending Conclusion:Both the Qolsys QS1441-840 glassbreak sensor and QS1431-840 multi-sensor offer convenience, ease of installation, and versatility through their wireless design. The QS1441-840 glassbreak sensor is ideal for protecting windows from potential intrusion and is pet-friendly due to its dual-technology. The QS1431-840 multi-sensor is recommended for spaces where motion and temperature monitoring are essential without the need for multiple sensors. Based on the individual requirements and security needs, you can opt for one or a combination of both sensors.
Recommendation:For those needing window protection and the ability to monitor temperature and motion in the same area, the Qolsys QS1431-840 multi-sensor would be the better choice. For those specifically requiring glassbreak detection, the QS1441-840 glassbreak sensor is the more suitable solution.
Qolsys Glassbreak Qs1431-840.