The GL2000 model has a 500 ft (150 m) range and the GL5000 model has a 1/4-mile (400 m) range. Both models are great for multiple applications, including:
• Alerting you when visitors enter your driveway
• Deterring trespassers and thieves from entering your property or building
• Alerting you to wildlife on your land
• Using in drive-thrus to signal that a customer has pulled in, and more!
If you have questions about your Guardline alarm, our USA-based customer service is available Monday through Friday, from 7am to 3pm Pacific Time at (888) 519-0413