How to Set Up Your SmartThings Multipurpose Sensor

What You'll Need

• Samsung SmartThings Multipurpose Sensor
• SmartThings Hub (required)
• SmartThings app (iOS/Android)
• Samsung account

Step-by-Step Setup

1. Insert battery: Pull tab or install CR2450
2. Open SmartThings app: Tap "+" → "Device"
3. Select sensor: Choose "Multipurpose Sensor"
4. Enter pairing mode: Press the connect button on sensor
5. Complete pairing: Wait for hub to discover sensor
6. Configure use case: Choose Door/Window, Garage, or Box
7. Mount sensor: Place main sensor on frame, magnet on door/window
8. Create automations: Set up open/close triggers

Key Features

• Open/close detection: Magnetic reed switch
• Vibration detection: Senses knocking or movement
• Temperature sensor: Monitors ambient temperature
• Orientation sensing: Knows if tilted (garage door use)
• Multi-use: Doors, windows, drawers, cabinets
• 3-axis accelerometer: Detects position changes

Troubleshooting

• Always shows open: Check magnet alignment. Gap should be minimal
• Vibration too sensitive: Adjust sensitivity in SmartThings app
• Garage mode not working: Calibrate by opening/closing door after setup
• Temperature wrong: Sensor may read warm if in direct sunlight
• Reset: Remove battery, press connect button, reinsert battery