Description
Description
The Qolsys QS1135-840, also known as the IQ Mini Door/Window Sensor, is a compact, wireless sensor designed to detect the opening and closing of doors or windows. It uses S-Line encrypted technology to securely communicate with Qolsys IQ Panels, offering enhanced protection against signal spoofing. With a wireless range of up to 600 feet (open air) and a battery life of up to 8 years, it’s built for long-term, reliable performance. This sensor is easy to install using adhesive mounts and includes a rare earth magnet for flexible placement.
Features
- Dimensions: 2.25”H x 1”W x 0.5”D
- Wireless Signal Range: Up to 600 feet (200 meters) in open air
- Code Outputs: Tamper, tamper restore, alarm, alarm restore, low battery
- Transmitter Frequency: 319.5 MHz
- Supervisory Keep-Alive Interval: 70 minutes
- Operating Temperature: -10°C to 50°C
- Relative Humidity: 5-95% non-condensing
- Battery: Requires two 3V lithium batteries (replace every 5 years)
- Installation: Includes adhesive strips for easy mounting
