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frient sensors

frient / 10 models

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Which frient sensors should I buy?

frient's Zigbee sensors run on batteries and need a Zigbee hub.

The line covers water leak, door and window, motion, vibration, humidity and air quality sensing. The Motion Sensor 2 Pet ignores animals under 25 kg. The original Motion Sensor, Entry Sensor and Entry Sensor Pro are no longer produced.

Currently sold

Newest first in each series.

Models sold now, newest in each series

7 modelsHow facts are sourced: every cell cites its source below
SeriesModelReleasedSensesPowerRadioNewest
Water Leak DetectorWater Leak DetectorunknownWater leak, temperature[2]1 CR123A battery, about 5 years[2]Zigbee 3.0[2]only model in its series
Entry Sensor 2 ProEntry Sensor 2 ProunknownDoor and window open or closed, temperature[3]2 AAA batteries, up to 7.5 years[3]Zigbee 3.0[3]only model in its series
Motion Sensor ProMotion Sensor ProunknownMotion, light level, temperature[4]2 AA batteries, about 3 years[4]Zigbee Home Automation 1.2[4]only model in its series
Motion Sensor 2 PetMotion Sensor 2 PetunknownMotion (pet immune), light level, temperature[5]2 AA batteries, about 3 years[5]Zigbee 3.0[5]only model in its series
Vibration SensorVibration SensorunknownVibration, temperature[6]2 AAA batteries, about 2 years[6]Zigbee 3.0[6]only model in its series
Smart Humidity SensorSmart Humidity SensorunknownTemperature, humidity[7]2 AA batteries, about 5 years[7]Zigbee Home Automation 1.2[7]only model in its series
Air Quality SensorAir Quality SensorunknownVOC, temperature, humidity[8]2 AA batteries, about 2 years[8]Zigbee 3.0[8]only model in its series

Old stock

Stores keep selling older models after a replacement ships, The model code identifies each one.

Older models and what replaced them

3 modelsHow facts are sourced: every cell cites its source below
Older modelReleasedReplacementStatusBasis
Motion SensorunknownNewer in the same series: Motion Sensor Pro.[10]Discontinued[10]Stated status[10]
Entry SensorunknownReplaced by Entry Sensor 2 Pro.[11]Discontinued[11]Stated status[11]
Entry Sensor ProunknownReplaced by Entry Sensor 2 Pro.[12]Discontinued[12]Stated status[12]

Discontinued models

Models the maker has discontinued, with the date and replacement where known. They have no pages of their own.

Discontinued models and what replaced them

3 modelsHow facts are sourced: every cell cites its source below
ModelCodesReleasedDiscontinuedReplaced by
Motion SensorunknownunknownunknownNewer in the same series: Motion Sensor Pro.[10]
Entry SensorunknownunknownunknownReplaced by Entry Sensor 2 Pro.[11]
Entry Sensor ProunknownunknownunknownReplaced by Entry Sensor 2 Pro.[12]

At a glance

Every product at a glance

10 product familiesHow facts are sourced: every cell cites its source below
ProductGenerationReleasedStatus
Water Leak DetectorunknownunknownCurrent[1]
Entry Sensor 2 ProunknownunknownCurrent[1]
Motion Sensor ProunknownunknownCurrent[1]
Motion Sensor 2 PetunknownunknownCurrent[1]
Vibration SensorunknownunknownCurrent[1]
Smart Humidity SensorunknownunknownCurrent[1]
Air Quality SensorunknownunknownCurrent[9]
Motion SensorunknownunknownSucceeded by Motion Sensor Pro[10]
Entry SensorunknownunknownReplaced by Entry Sensor 2 Pro[11]
Entry Sensor ProunknownunknownReplaced by Entry Sensor 2 Pro[12]

Lineup

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frient sensors lineup

10 modelsHow facts are sourced: every cell cites its source below
ProductSensesPowerRadioStatusHome AssistantHomeyRetailers
Water Leak DetectorFLSZB-110Water leak, temperature[2]1 CR123A battery, about 5 years[2]Zigbee 3.0[2]Current[1]Via Zigbee/Z-WaveOfficial app (local)
Entry Sensor 2 ProWISZB-131Door and window open or closed, temperature[3]2 AAA batteries, up to 7.5 years[3]Zigbee 3.0[3]Current[1]Via Zigbee/Z-WaveOfficial app (local)
Motion Sensor ProMOSZB-140Motion, light level, temperature[4]2 AA batteries, about 3 years[4]Zigbee Home Automation 1.2[4]Current[1]Via Zigbee/Z-WaveOfficial app (local)
Motion Sensor 2 PetMOSZB-153Motion (pet immune), light level, temperature[5]2 AA batteries, about 3 years[5]Zigbee 3.0[5]Current[1]Via Zigbee/Z-WaveOfficial app (local)
Vibration SensorVibration, temperature[6]2 AAA batteries, about 2 years[6]Zigbee 3.0[6]Current[1]Via Zigbee/Z-WaveOfficial app (local)
Smart Humidity SensorHMSZB-110Temperature, humidity[7]2 AA batteries, about 5 years[7]Zigbee Home Automation 1.2[7]Current[1]Via Zigbee/Z-WaveOfficial app (local)
Air Quality SensorAQSZB-110VOC, temperature, humidity[8]2 AA batteries, about 2 years[8]Zigbee 3.0[8]Current[9]Via Zigbee/Z-WaveOfficial app (local)
Motion SensorMotion[10]2 AA batteries, about 3 years[10]Zigbee Home Automation 1.2[10]Succeeded by Motion Sensor Pro[10]Via Zigbee/Z-WaveOfficial app (local)
Entry SensorDoor and window open or closed[11]2 AAA batteries, about 9 years[11]Zigbee Home Automation 1.2[11]Replaced by Entry Sensor 2 Pro[11]Via Zigbee/Z-WaveOfficial app (local)
Entry Sensor ProDoor and window open or closed, temperature[12]2 AAA batteries, about 9 years[12]Zigbee Home Automation 1.2[12]Replaced by Entry Sensor 2 Pro[12]Via Zigbee/Z-WaveOfficial app (local)

Identify a model

frient names sensors by function. The model code is printed on the box and label.

Identifying clues

How facts are sourced: every cell cites its source below
ProductModel codeWhat it is
Water Leak DetectorFLSZB-110Leak sensor with an 85 dB siren and a CR123A battery
Entry Sensor 2 ProWISZB-131Door and window sensor with a temperature sensor and two AAA batteries
Motion Sensor ProMOSZB-140Motion sensor with light and temperature sensors and two AA batteries
Motion Sensor 2 PetMOSZB-153Pet-immune motion sensor with light and temperature sensors
Vibration SensorunknownVibration sensor with 15 sensitivity levels and two AAA batteries
Smart Humidity SensorHMSZB-110Temperature and humidity sensor with two AA batteries
Air Quality SensorAQSZB-110VOC, temperature and humidity sensor with two AA batteries

Cite this page

frient sensors. Smart Home Canon. https://smarthomecanon.com/lines/frient-sensors. Last checked 2026-10-20.

Sources

  1. [1]
    MFRfrient.com / Products - frient (North America)
    Accessed Back to text
  2. [2]
    MFRfrient.com / Water Leak Detector - frient
    Accessed Back to text
  3. [3]
    MFRfrient.com / Entry Sensor 2 Pro - frient
    Accessed Back to text
  4. [4]
    MFRfrient.com / Motion Sensor Pro - frient
    Accessed Back to text
  5. [5]
    MFRfrient.com / Motion Sensor 2 Pet - frient
    Accessed Back to text
  6. [6]
    MFRfrient.com / Vibration Sensor - frient
    Accessed Back to text
  7. [7]
    MFRfrient.com / Smart Humidity Sensor - frient
    Accessed Back to text
  8. [8]
    MFRfrient.com / Air Quality Sensor - frient
    Accessed Back to text
  9. [9]
    MFRfrient.com / Products - frient
    Accessed Back to text
  10. [10]
    MFRfrient.com / Motion Sensor - frient
    Accessed Back to text
  11. [11]
    MFRfrient.com / Entry Sensor - frient
    Accessed Back to text
  12. [12]
    MFRfrient.com / Entry Sensor Pro - frient
    Accessed Back to text