Wireless Motion Detecting Sensors Frequently Asked Questions

What Is the Best Honeywell Sensor for the 21iP?
The best sensor for the Honeywell Vista 21iP depends on what the sensor is used for. There are many great sensors compatible with the Vista 21iP panel.
Added:

How Do I Activate a Honeywell 5800PIR-RES for Lyric or Lynx Panels
You can activate a Honeywell 5800PIR-RES by programming it into your Honeywell panel. Once activated, make sure to test the sensor in its final location.
Added:

Can Vibration Cause False Alarms on a 5800PIR-RES?
Normal vibration will not cause false alarms on a 5800PIR-RES motion detector. This is because the device uses passive infrared detection to recognize motion.
Added:

How do I Setup the Honeywell 5800PIR-RES on a Lynx Touch?
In order to setup a Honeywell 5800PIR-RES motion detector, you must first program the sensor into your security panel and then install it onto a wall.
Added:

How Do I Turn Off the Pet Immunity on My Honeywell 5800PIR-RES?
Pet immunity cannot be turned off on a Honeywell 5800PIR-RES motion detector. Users who want to disable this feature should consider the 5800PIR instead.
Added:

Which Sensors are Compatible with 2GIG?
Many sensors are compatible with 2GIG security panels. In addition to the 2GIG brand of wireless sensors, Honeywell 5800 Series sensors can be used as well.
Added:

How do you add a 2GIG PIR1-345 to the 2GIG GC3?
The 2GIG PIR1-345 can be added to the 2GIG GC3 security panel through system programming. You will need the installer code to access system programming.
Added:

What Frequency Do the 5800 Sensors Operate at?
Honeywell's 5800 series wireless devices operate at 345 MHz. This frequency was assigned to them by the FCC, and should operate free of interference in the US.
Added:

How Do I Program a 5800RP to a Lyric Controller or a Lynx Touch?
A 5800RP is programmed to a Honeywell security system by assigning it to a zone. This will provide the panel with notices regarding the status of the 5800RP.
Added:

Can I Turn off the Red Light in My Honeywell 5800PIR?
The 5800PIR is able to deactivate its red light, this will require the unit to be out of Walk Test mode. To learn more about the 5800PIR, continue reading.
Added: