What Honeywell Home Security Sensors Are Available?

Problem Description

You want to understand what security sensors are available in the Honeywell Home ecosystem. Honeywell makes door/window sensors, motion sensors, glass break detectors, water leak sensors, and smoke/CO detectors. Different sensors work with different Honeywell panels and hubs. This guide covers identifying your sensor type and compatibility with your system.

Why This Happens in Real Homes

Honeywell's home security sensor lineup covers the usual jobs — door/window contacts, motion detectors, glass break detectors, water leak sensors, and smoke/CO detectors — but the thing that trips people up is compatibility: a sensor has to match the panel or hub it's enrolling into, both in generation (for example Lyric Controller versus the newer ProSeries) and RF frequency, or the panel won't learn it.

Start from the job (entry points want contacts, open rooms want motion or glass break, utility areas want water and smoke/CO), then confirm the specific sensor is listed as compatible with your panel and on the right frequency before buying. Enrolling ("learning") each sensor into the panel within RF range is what registers it, and older sensors that suddenly drop off are usually just a dead battery. Matching the sensor to both the job and the panel is what makes the system reliable.

Symptoms

• Choosing Honeywell security sensors
• Not sure which sensors exist
• Compatibility with my panel unclear
• Which sensors for doors/windows
• Motion vs glass break questions
• Adding leak or smoke/CO sensors
• Sensor won't enroll on the panel
• Identifying an existing sensor

Recognize these? Here's what usually causes it.

Common Causes

• Not knowing the sensor lineup (door/window, motion, glass break, water, smoke/CO)
• Sensor not compatible with the specific panel/hub
• Wrong RF frequency/protocol for the panel
• Sensor not enrolled/learned into the panel
• Sensor battery dead on an older unit
• Mismatched Lyric vs ProSeries components
• Panel firmware out of date
• Out-of-range placement

Tools & Requirements

Step-by-Step Solution

1

Identify your Honeywell Home sensor type

Honeywell Home sells several sensor types under the Resideo brand: the SiXCT door/window contact sensor, SiXPIR motion detector, SiXGB glass break sensor, SiXFLOOD water sensor, and SiXSMOKE smoke/heat detector. Each sensor works with the Honeywell Home ProSeries panels (PROA7PLUS, PROA7). Check the label on the back of the sensor for the model number. These are all wireless 2GIG/SiX-series sensors operating on the encrypted 2.4GHz SiX protocol — not standard Z-Wave or Zigbee.

2

Pair a sensor to the Honeywell Home panel

On the ProSeries panel, go to Security > Zones > Add Zone. Select the zone type (Entry/Exit, Perimeter, Interior). Set the sensor to pairing mode — for SiXCT, open the sensor case and press the tamper switch. The panel detects the sensor and assigns it a zone number. Name the zone (Front Door, Living Room Motion). Test the sensor by triggering it and confirming the panel shows the zone status change.

3

Fix sensor showing offline or tamper

If a sensor shows Tamper on the panel, the sensor case is not fully closed or the mounting plate is not flush against the wall. For the SiXCT, make sure the two halves of the case snap together firmly. If a sensor shows Offline, check the battery — SiXCT uses one CR123A battery (3V lithium), SiXPIR uses two AA batteries. Replace with fresh batteries and wait 60 seconds for the sensor to reconnect. Also check the distance — SiX sensors have a 200-foot open-air range, but walls and floors reduce this significantly.

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4

Test sensor placement and range

On the panel, go to Security > Zones > Walk Test. This puts the panel in test mode so you can trigger each sensor without setting off the alarm. Walk through the house and trigger each sensor: open doors for SiXCT, walk past motion detectors for SiXPIR, tap near glass break sensors. The panel announces each zone as it triggers. If a sensor does not trigger during the walk test, move it closer to the panel or add a SiX repeater to extend range.

5

Replace sensor batteries before they die

SiXCT batteries last approximately 5-8 years under normal use. SiXPIR batteries last 3-5 years. The panel shows a Low Battery alert on the zone when the battery voltage drops below the threshold. Replace batteries promptly — a dead sensor creates an unmonitored zone. After replacing the battery, the sensor reconnects automatically within 2 minutes. Check the panel to confirm the Low Battery alert clears.

Quick Solutions

Still having issues? This is usually the deeper cause below.

Need More Help? Honeywell Home Support

Note: The contact information below connects you directly to Honeywell Home's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.

How Does Honeywell Home Compare?

Before replacing your Honeywell Home device, see how it stacks up against alternatives in our full comparison guides.