Qolsys IQ Recessed DW-S Encrypted Door Sensor (QS1134-840)
 
 
Description
The Qolsys IQ Recessed DW-S is a high-performance S-Line door sensor designed for discreet, built-in installation. Installed directly داخل the core of a door, it provides near-invisible protection while maintaining strong wireless performance. Using encrypted S-Line technology, it ensures secure communication with the panel while supporting legacy 319.5 systems. With extended range and smart automation capabilities, it delivers reliable and intelligent door monitoring.
 
Key Features
Recessed, nearly invisible installation داخل the door
Encrypted S-Line wireless communication
Compatible with legacy 319.5 systems
Long-range wireless performance (up to 600 ft open air)
Rare earth magnet for strong and flexible installation
Supports smart home automation rules
Tamper detection and low battery alerts
 
Specifications
Sensor Dimensions: 2.25” D x 0.75” H
Wireless Range: Up to 600 ft (200 m) open air
Frequency: 319.5 MHz
Battery: 3V CR2 (x1), replace every 5 years
Supervisory Interval: 70 minutes
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 for recessed installation inside door cores
Supports automation such as lighting or thermostat adjustments based on door activity
Uses a unique code ID for secure identification