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 HU-100 Internet Hub or M-1 Main Console/Indoor Siren)
AAA Battery powered with Low Battery Detection.
Compatible with SkylinkNet iOS Apple & Android App and M-Series.
Lifetime Support: Toll Free 1-800-304-1187; Email: firstname.lastname@example.org