Description
- Provides intelligent notifications such as “door left open”
- Compatible with 319.5 MHz wireless panels, such as GE/Interlogix or Qolsys IQ
- Wireless range up to 600 feet from panel
- “S-Line” encryption protects signals
- Built-in tamper switch triggers alert if cover is removed
- Battery-powered, no wiring required
How It Works
The Recessed Door/Window Sensor consists of two components: the sensor and the magnet. The sensor installs into a 3/4-inch hole drilled into the door/window frame (or the door itself if preferred), and the magnet installs on the door/window itself (or the frame if the sensor is installed in the door). When the sensor detects the magnet has moved more than 1 inch, a notification is triggered.
Additional Features:
- Using Alarm.com (requires optional subscription), you can get a text if your door or window is left open
- Triggers alerts for tamper, tamper restore, alarm, alarm restore, and low battery
About S-Line Encryption
Qolsys wireless devices that feature S-Line (“Secure Line”) technology offer advanced encryption to safeguard your wireless signals against hacking.
The technology employs an advanced encryption scheme between the wireless sensor/device and the control panel to ensure that wireless event transmissions are always unique, preventing and eliminating common replay attacks (when an unscrupulous person uses an easy-to-purchase software-defined radio or “listening device” to replay events that were previously sent by wireless devices paired with a security system.) At time of pairing, S-Line technology passes a unique key which enables the encryption algorithm for unique event transmissions, thereby preventing such replay attacks.
