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How to Install SimpliSafe Motion Sensor

SimpliSafe GuideHome Security Systems
easy difficulty 15-20 minutes per sensor 112 views 4 found helpful Updated
This guide applies to: SimpliSafe SimpliSafe Motion Sensor (Motion Sensor Gen 3, PIR Motion Detector)
Quick Setup (Do This First)
  • Optimal Mounting Height
  • Coverage Area Planning
  • Sensor Installation
  • Pet Immunity Configuration
  • Motion Testing
  • System Integration

Most users complete this in under 20 minutes

Expert Review & Technical Scope

DeviceSimpliSafe SimpliSafe Motion Sensor
Model CoverageMotion Sensor Gen 3, PIR Motion Detector
Fix Time15-20 minutes per sensor
DifficultyEasy
Required ToolsScrewdriver, Drill (optional), Level, Smartphone with brand app
Network / ProtocolWi-Fi

Overview

SimpliSafe SimpliSafe Motion Sensor setup takes under 15 minutes for most users — if you're stuck, the steps below target the specific points where installs stall.

This guide covers the installation of the SimpliSafe Motion Sensor, including placement selection for optimal room coverage, adhesive or screw mounting, and base station pairing. SimpliSafe motion sensors use passive infrared technology and communicate wirelessly to the SimpliSafe base station without requiring WiFi or additional hubs.

What's Included

  • Interior motion detection
  • PIR sensor installation
  • Pet-immune detection
  • 30-foot coverage range

Got your materials ready? Here's what to check first.

Before You Start

  • Interior security monitoring
  • Movement detection
  • Pet-friendly security
  • Room coverage protection

Don't skip this step — it breaks everything if you do

Warning

Avoid heat sources and direct sunlight that can cause false alarms. Pet immunity works up to 50 lbs when properly configured.

Tools & Requirements

ScrewdriverDrill (optional)LevelSmartphone with brand app

Installation Steps

1

Optimal Mounting Height

Mount Motion Sensor 7-8 feet high in corner of room for maximum coverage. Avoid pointing directly at windows, heating vents, or pet areas.

2

Coverage Area Planning

Position sensor to cover main traffic areas with 30-foot detection range. Avoid mounting near heat sources that could cause false alarms.

3

Sensor Installation

Mount using included brackets and screws or adhesive strips. Ensure sensor can pivot to optimize detection angle for room coverage.

4

Pet Immunity Configuration

Configure pet immunity settings through SimpliSafe app for pets up to 50 lbs. Test with pets present to verify proper immunity function.

5

Motion Testing

Press test button and walk through detection area to verify coverage. LED indicator shows detection events during testing mode.

6

System Integration

Register sensor with Base Station and configure motion alerts through app. Set up instant alerts or entry delay based on room location.

Installation Tips

Mount sensor at optimal height
Configure detection zones
Test motion sensitivity
Set up pet immunity
Verify coverage area

Still stuck? This is usually the deeper cause below.

Pro Tip

Motion Sensor provides 30-foot PIR detection with pet immunity up to 50 lbs. 7-8 foot mounting height optimal for coverage.

Official Manufacturer Manual

If you need the complete manufacturer documentation for advanced setup, wiring diagrams, or detailed specifications, you can download the official manual below. The manual includes full technical instructions directly from the manufacturer and may help if your issue requires deeper troubleshooting.

Download the Official SimpliSafe Motion Sensor Manual

Source: simplisafe.com

Need More Help? SimpliSafe Support

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

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