- Get an Instant Alert of a Door or Window Opening on Your Property
- Wireless range up to 600 feet in open area (Sensor range to Hub)
- AAA Battery powered with Low Battery Detection
- Compatible with SkylinkNet and M-Series System.
- DOES NOT WORK BY ITSELF a Skylinknet kit (SK-150, SK-200, SK250 -sold separately) or an Indoor Siren (M-1 -sold separately) is require to work