Honeywell 5898 Posts

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Hi DIYers! You may have heard the term "Dual Tec Motion Sensor" being tossed around at some point or another. The term refers to motion detecting sensors that use two forms of detection for picking up movement. Usually, these two methods are passive infrared sensing and microwave detection.

Honeywell 5898 wireless dual tec motion detector

A common complaint with motion sensors is that they are known to cause false alarms when mounted improperly. This is usually caused by having the motion sensor placed near a window, a ceiling fan or an air vent. The motions that cause these false alarms are usually PIR-exclusive sensors that use only one method for detecting motion. Now, these sensors will generally work very well and won't cause any false alarms when mounted properly.

The reality is that most false alarms caused by motion sensors are the result of poor mounting. But having a second detection method for verification can go a long way towards preventing any system false alarms. Although proper mounting is still very important, you might be able to save yourself some major inconvenience by springing for a more-advanced motion detection sensor. This is where Dual Tec Motions can come into play.

Honeywell Dual Tec Motion Sensors use passive infrared (PIR) detection and microwave detection when looking for movement. In order for one of these devices to activate and alert the alarm control panel, both the PIR sensor and the microwave sensor must activate. Nothing will happen if only one part of the sensors is triggered. This can be very useful if a single technology sensor is prone to randomly activating due to local environmental sources. The name "Dual Tec" comes from the fact that the sensors use two technologies in detecting motion.

The PIR sensor in a Dual Tec Motion will work by looking for changes in infrared (IR) energy that occur with movement. Every person, animal and object gives off some amount of IR energy. If a large mass of IR energy from a person or large object moves within the field of view of the PIR sensor, then it will signal that motion is present. Meanwhile, the microwave sensor will send out continuous signals that are designed to bounce off of objects and return to the sensor at a consistent rate. If the signal pattern changes, then the sensor will assume that motion is present.

Although a PIR sensor can technically work by itself, a microwave motion sensor would cause too many false alarms on its own. This is because microwave signals can pass through objects and walls, and they could very easily detect movement that occurs outside the building. But the PIR sensor will not work through walls, so it will only detect motion that occurs from the inside.

However, pairing a PIR sensor with a microwave sensor in a Dual Tec Motion Sensor results in the perfect team. Even if the PIR sensor responds to flowing air or sunlight or some other local change in IR energy, the microwave sensor will keep it in check. Likewise, the PIR sensor will not respond to the outside movement that may trigger the microwave sensor. But both sensors will still respond very reliably to any real motion that is actually present in the building. And once that happens, it's game over for any intruders!

Honeywell offers Dual Tec Motion Sensors of all types. Their Dual Tec lineup includes wireless motion sensors like the Honeywell 5898, as well as wired motion sensors like the Honeywell DT8035. There's even a long range Dual Tec Motion, the Honeywell DT906, that is perfect for large commercial settings that require the highest level of protection possible. Honeywell has truly covered all their bases here!

Honeywell dt906 dual tec long range motion detectorYou can get all of these great Honeywell Dual Tec Motion Detecting Sensors from the Alarm Grid website. If you need help deciding on a perfect motion detector, please reach out to us by emailing support@alarmgrid.com, or by calling us at (888) 818-7728 during our normal business hours of 9am to 8pm EST M-F. We look forward to hearing from you!

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We strive to have some of the best pricing on the internet for security products. When prices are reduced for us, we do our best to quickly pass off those savings to anyone who has made a purchase here.

In the last week, we have reduced the prices on over 100 items an average of 6%. Our Lyric kits have all seen price reductions between 6% and 19%.

Below is the list of all items whose price has been reduced. We hope you enjoy the savings!

URL Old Price New Price % Change
Honeywell K4563 2.99 0.99 202%
UltraTech 1240 14.99 8.99 67%
Honeywell 5881ENM 126.99 77.99 63%
Honeywell 5881ENH 198.99 128.99 54%
System Sensor CO1224T 83.99 54.99 53%
UltraTech 1270 29.99 19.99 50%
Honeywell WAP-PLUS 95.99 63.99 50%
Leviton VRS15-1LZ 92.99 66.99 39%
Honeywell 719 17.99 12.99 38%
Honeywell 5802WXT-2 53.99 38.99 38%
Honeywell 5802WXT 53.99 38.99 38%
Honeywell 5815 47.99 34.99 37%
Honeywell 5899B 3.99 2.99 33%
Honeywell WAVE2 11.99 8.99 33%
Interlogix 600-1048-XT-ZX-AT 117.99 90.99 30%
Interlogix 600-1048-XT-ZX-VZ 117.99 90.99 30%
Honeywell L3000 199.99 155.99 28%
Honeywell SIXSIREN 78.99 64.99 22%
Honeywell SIXGB 78.99 64.99 22%
Honeywell 702 22.99 18.99 21%
Honeywell 955PST 5.99 4.99 20%
Honeywell GSMVLP5-4G 162.99 135.99 20%
Alarm Grid LYNX-WEXT 87.99 73.99 19%
Honeywell LyricPK-VZ 522.94 439.99 19%
Yale YRD210 246.99 207.99 19%
Honeywell LyricPK-AT 518.64 439.99 18%
Honeywell L7000PK10-WIFI-3G 639.99 550.99 16%
Honeywell LyricPK10-VZ 672.11 578.99 16%
Honeywell GSMV4G 187.99 161.99 16%
Alarm Grid LYNX-EXT 145.99 125.99 16%
Honeywell LKP500 119.99 103.99 15%
Honeywell 5881ENL 67.99 58.99 15%
Honeywell LyricPK 448.52 389.99 15%
Honeywell L7000PK10-WIFI 529.99 461.99 15%
Honeywell L7000PK-WIFI 399.99 348.99 15%
Honeywell GSMV4G-TC2 199.99 174.99 14%
Honeywell LyricPK10-AT 660.99 578.99 14%
Honeywell LyricPK10 614.99 541.99 13%
Honeywell L7000PK-WIFI-3G 499.99 442.99 13%
Honeywell L7000 279.99 249.99 12%
Honeywell GSMX4G 141.99 126.99 12%
Honeywell WAP-ANT5DB 9.99 8.99 11%
Honeywell GSMX4G-TC2 154.99 139.99 11%
Honeywell 5819WHS 64.99 58.99 10%
Honeywell 300-07052 10.99 9.99 10%
Honeywell Lyric Controller 299.99 272.99 10%
Honeywell iGSMV4G 190.99 174.99 9%
Honeywell 5800C2W 84.99 77.99 9%
Honeywell 4232CBM 115.99 106.99 8%
Honeywell 1361-GT 12.99 11.99 8%
Honeywell 6148 66.99 61.99 8%
Honeywell 5800RPS 53.99 49.99 8%
Honeywell 4204 82.99 76.99 8%
Telguard TG-1 Express 174.99 162.99 7%
SkyBell DBCAM 207.99 193.99 7%
Honeywell K14139 14.99 13.99 7%
Honeywell SiXCT 25.66 23.99 7%
Honeywell Lyric-CDMA 104.24 97.99 6%
Honeywell 747PD 16.99 15.99 6%
Honeywell 4229 102.99 96.99 6%
Honeywell Lyric-3G 103.99 97.99 6%
Honeywell SiXPIR 58.28 54.99 6%
Honeywell 5834-4EN 54.99 51.99 6%
Honeywell AD12612 19.99 18.99 5%
Honeywell 5822T 42.99 40.99 5%
Honeywell 6149EX 69.99 66.99 4%
Honeywell WA7626-CA 23.99 22.99 4%
Honeywell 4208U 97.99 93.99 4%
Honeywell 5883H 245.99 235.99 4%
Honeywell 5800WAVE 102.99 98.99 4%
Honeywell 5800RP 103.99 99.99 4%
Honeywell 5800Micra 53.99 51.99 4%
Honeywell ACU 134.99 129.99 4%
Honeywell IS280CM 82.99 79.99 4%
Leviton VRF01-1LZ 141.99 136.99 4%
Honeywell VISTA-20P 144.99 139.99 4%
Honeywell 710 31.99 30.99 3%
Honeywell 5800PIR 97.99 94.99 3%
Honeywell iGSMV4G-TC2 199.99 193.99 3%
Honeywell L5210PK10-WIFI 451.99 438.99 3%
Honeywell LYNXRCHKIT-SHA 34.99 33.99 3%
Honeywell IS25100TC 39.99 38.99 3%
Honeywell 5806W3 79.99 77.99 3%
Honeywell ZWSTAT 159.99 155.99 3%
Honeywell L5210 199.99 194.99 3%
Honeywell L5210PK10-3G 487.99 475.99 3%
Honeywell VISTA-21iPSIA 212.99 207.99 2%
Honeywell VISTA-21iP 212.99 207.99 2%
Honeywell FG1625F 44.99 43.99 2%
Honeywell FG1625 44.99 43.99 2%
Honeywell 4219 89.99 87.99 2%
Honeywell L5210PK-WIFI 322.99 315.99 2%
Honeywell 748 46.99 45.99 2%
Honeywell FG1625RFM 48.99 47.99 2%
Honeywell 748LC 48.99 47.99 2%
Honeywell SIXFOB 25.51 24.99 2%
Honeywell 5821 52.99 51.99 2%
Honeywell 5800PIR-COM 107.99 105.99 2%
Honeywell FG730 56.99 55.99 2%
Honeywell L5210PK10-WIFI-3G 537.99 528.99 2%
Honeywell L5210PK-3G 364.99 358.99 2%
Honeywell VISTA-128BPT 379.99 373.99 2%
Honeywell CE3 64.99 63.99 2%
Honeywell 5898 133.99 131.99 2%
Honeywell 5828V 134.99 132.99 2%
Honeywell 5816OD 71.99 70.99 1%
Honeywell 5869 84.99 83.99 1%
Honeywell 5800RL 85.99 84.99 1%
Honeywell L5210PK 272.99 269.99 1%
Honeywell L5210PK-WIFI-3G 414.99 410.99 1%
Honeywell 6164US 211.99 209.99 1%
Honeywell GSMVLP4G 149.99 148.99 1%
Honeywell IPCAM-WO 287.77 285.99 1%
Honeywell IPCAM-PT2 273.99 272.99 0%
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