OSI Alarm Wireless Motion Sensor

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OSI Wireless PIR Motion Sensor

Protect your whole home with a these OSI PIR Motion sensors that can be paired to your OSI Smart Wireless Alarm System. PIR Motion Sensors provide maximum coverage in your home, pointing at important "choke points" such as entry ways, hallways and stairwells. If you are needing additional PIR Motion Sensors for your OSI Smart Wireless Alarm System, then these are the sensors you've been looking for.
OSI made these accessories available separately so customers can expand their OSI Smart Wireless Alarm System.

  • EASY INSTALLATION: Just screw on wall with provided screws and wall anchors, no wiring, easy to use.
  • MAXIMUM SECURITY: Fortify your existing Wireless Home Alarm System with this additional motion sensor to get maximum coverage pointing at important entry ways, hallways and stairwells.
  • WORKS WITH OSI SMART WIFI ALARM SYSTEM:Connect these motion detectors to form an effective standalone home house apartment security system.
  • IMPORTANT! WATCH THE INSTALLATION VIDEO! For more placement tips, do's and do nots located in the Video Tutorial tab on this page.
OSI Wifi Alarm System

Use with the OS Smart Wireless Alarm System

Our OSI Wifi Alarm System is a low commitment, easy to set up, and effective self-monitoring DIY system. Suits perfectly for home owners, small business owners, and is especially favorite for renters of all types and those who need to move frequently for their job! Since hard wired installation are not allowed in rental units, this is an affordable solution to get you protected where ever you go. Set up within minutes but feel protected 24/7!


Quick Installation Guide

OSI Wifi PIR Motion Sensor Install

STEP 1: Program Sensor

Move switch from off to on position. Then go into the OSI Smart Wireless Alarm System display menu and program sensors (select NAME, MODE and ZONE#). Press the check mark to confirm and start pairing process. Note: ensure the sensor is close to the osi alarm system when pairing. connects to 2.4 GHz Wi-Fi.

OSI Wifi PIR Motion Sensor Install

STEP 2: Screw base onto wall

Screw base on to the wall. Ensure you use the plastic wall anchors if placing on drywall and there is no stud behind it. You do not need anchors if you are screwing into a hard surface.

OSI Wifi PIR Motion Sensor Install

STEP 3: Insert sensor to base & position

For best results position this between 6' to 8' high and point the motion sensor towards "choke points" such as entry ways, hallways and stairwells. Do not install close to heat sources or point towards moving objects such as fans or curtains which may blow from open windows.

NOTE: For set up help, placement tips, do's and do nots please watch installation video on this amazon product listing page


What's Included?

  • 1x PIR Motion Sensor
  • 1x Manual
  • Screws & plastic wall anchors


  • Working voltage: DC 3V (2x AAA Batteries)
  • Static current: ≤20uA
  • Emission current: ≤25mA
  • Detecting distance: 12m(wide angle)
  • Emission distance: ≥120m (open area)
  • Detecting angle: 110°
  • Operating temperature: -10°C ~+50°C


  • MCU control
  • Low power alert function
  • Automatic temperature compensation technology
  • SMT design, anti-RFI & anti-EMI
  • Low power consumption, long battery life
  • Wireless frequency: 315MHz/ 433MHz/ 868MHz
  • Elegant appearance, PC material, anti scratch.
  • Red LED light


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