Qolsys IQ Tilt-S Encrypted Garage Door Sensor (QS1131-840)
 
 
Description
The Qolsys IQ Tilt-S is a wireless encrypted sensor designed to monitor the open and closed status of overhead garage doors. Using S-Line encryption technology, it securely communicates with the IQ Panel while maintaining compatibility with legacy 319.5 MHz systems. It provides real-time status updates and alerts, helping users stay informed and prevent unintended access to the garage.
 
Key Features
Detects open and closed status of overhead garage doors
Encrypted S-Line wireless communication
Compatible with legacy 319.5 MHz systems
Long-range wireless performance
Sends alerts when garage door is left open
Supports remote monitoring through connected systems
Tamper detection and low battery alerts
 
Specifications
Sensor Dimensions: 2.5” H x 1” W x 0.5” D
Wireless Range: Up to 600 ft (200 m) open air
Frequency: 319.5 MHz
Supervisory Interval: 70 minutes
RF Peak Field Strength: Typical 36000 uV/m at 3 m
Battery: (2) 3V lithium batteries (replace every 5 years)
Operating Temperature: -10°C to 50°C
Storage Temperature: -40°C to 80°C
Humidity: 5–95% non-condensing
 
Compatibility
Qolsys IQ Panels with S-Line support
Legacy 319.5 MHz systems
Important Notes
Designed specifically for overhead garage doors
Enables remote status monitoring via connected platforms
Helps prevent accidental garage access by alerting when left open