Smart Contact Sensor
Real-Time Alerts • Smart Automations • Compact Design
The Smart Contact Sensor is a compact and reliable solution for monitoring doors, windows, cabinets, and other openable objects. It instantly detects whether a surface is open or closed and can trigger smart home automations or security alerts. Perfect for improving security, energy efficiency, and comfort in residential, commercial, and hospitality environments.

Key Features
Open/Close Detection
Detects open/close status of doors and windows instantly with high accuracy.
Real-Time Notifications
Receive instant alerts via mobile app when a door or window is opened.
Smart Automations
Trigger lights, HVAC, alarms, and other smart devices based on door/window status.
Compact & Discreet
Minimal design that blends seamlessly with any interior décor.
Easy Wireless Setup
No wiring required. Install in seconds with adhesive backing.
Long Battery Life
Low power consumption with battery life lasting up to 2 years.
Compact & Reliable
Small form factor that fits on any door or window frame.

Simple Installation
Attach to door and frame with included adhesive tape - ready in seconds.

Smart Home Ready
Integrate with SwitchBot ecosystem and popular smart home platforms.

Introducing Contact Sensor
See how the Contact Sensor works in your smart home
Product Features
Detailed overview of Contact Sensor capabilities
Technical Specifications
Wireless
Bluetooth LE / Wi-Fi (via Hub)
Battery
CR2032, up to 2 years
Detection Range
Up to 20mm gap
Operating Temp
-10°C to 60°C
Dimensions
Compact, lightweight design
Applications
Smart homes - doors, windows, balconies
Hotels - room monitoring
Offices - meeting rooms, storage
Retail stores - back doors, showcases
Rental properties
Security systems
Energy management
