Wireless Passive Infrared Detector (LH-990ZW) manual for Z-Wave

The following is an overview of the user manual for the Z-Wave product Wireless Passive Infrared Detector (LH-990ZW)from IHORN. To view other Z-Wave products and manuals from IHORN follow that link.

  1. Overview
  2. Security
  3. Features
  4. Installation instructions


Wireless Passive Infrared Detector
SKU Code
The Z-Wave passive infrared detector will send alarm signal to the control panel when the intruder across the detection area.It uses 16-Bit low power consumption microprocessor,supports low voltage reminder,Otherwise,the deterctor has an anti-tamper switch on the back of the product.When the detector is removed illegally,it will send alarm signal to the control panel.
Version #
HW: 19 FW: 17.08 was the version certified
Certification #
Z-Wave Version


As a Z-Wave Plus certified product, Wireless Passive Infrared Detector supports Z-Wave S2 security. The following security modes are directly supported:


    IHORN describes Wireless Passive Infrared Detector as having the following features:

    • Color
    • Battery powered using CR123A batteries
    • Sensors
    • Supported Notification Types
    • FLiRS capable
    • Supports Network Wide Inclusion
    • Supports Z-Wave Explorer Frames
    • Supports Z-Wave SmartStart allowing you to setup the product simply by scanning its QR code via

    Installation instructions

    Press the test key one time to wakeup the product.

    Put the Z-Wave interface controller into “Exclusion” mode and following its instruction to exclude PIR from your Z-Wave controller:
    1、 Pressing the test key three times the enter exclusion mode.
    2、 Red LED will blink three times while the network exclusion successful.

    Put the Z-Wave Interface Controller into “Inclusion” mode, and following its instruction to include LH-990ZW to your controller. This PIR needs to be included before installation.
    1、 Pull out the insulating strip, making the device power on.
    2、 Pressing the test key three times.
    3、 Red LED will blink three times while the network inclusion successful
    4、 If inclusion failed, the sensor will go into sleep mode. To wake up the sensor again, you need to press the key to trigger an inclusion process, and then repeat steps from 3 to 4.

    Factory reset Wireless Passive Infrared Detector

    Press the test key five times while installing battery.
    Note: Use this procedure only in the event that primary controller is lost.

    Please note that this is a user manual Wireless Passive Infrared Detector from IHORN is provided as is and without warranty; all information contained herein is provided by the manufacturer or the certifying body. The information provided is for reference only and is not intended to be used as a substitute for professional advice. ZWaveProducts.com only warrants and is only able to support products purchased directly from us. If you have Wireless Passive Infrared Detector and have not purchased it from us, please contact the manufacturer directly with any further questions you may have.