HTZSAFE Wireless Driveway Alarm 1/2 Mile Range

HTZSAFE Driveway Alarm is a wireless, weather-resistant motion alert system with two outdoor sensors and one plug-in receiver that notifies you of approaching people or vehicles up to a half mile away.

Designed for yards, driveways, gates and small-to-medium properties, this plug-and-play kit gives audible alerts when motion is detected so you can monitor comings and goings without a subscription or professional installation. The motion sensors run on AA batteries and the receiver simply plugs into a standard outlet, making setup quick and flexible for both homeowners and business owners.

How far will the alarm reliably detect motion?

Each sensor senses movement in a cone that reaches approximately 35 to 50 feet, depending on the sensitivity setting and the target size. The wireless signal between sensors and receiver can travel up to 1/2 mile in open terrain; obstacles like buildings, trees, and hills will reduce that range.

• Two sensitivity modes: low (~35 ft) and high (~50 ft)
• Signal transmission up to 1/2 mile in unobstructed conditions
• Improved detection chip minimizes false triggers from small animals and wind

Is this system weatherproof and durable enough for outdoor use?

The sensors are built to withstand outdoor conditions and operate across a wide temperature span, so they remain functional throughout the seasons. The receiver is intended for indoor use and plugs into a standard outlet for continuous power.

• Sensors are weather-resistant for use on porches, gates, sheds and yards
• Operational temperature range from -30°F to 150°F
• Mounts to walls, posts or trees with simple hardware or straps

How easy is installation and system expansion?

Setup is straightforward: power the sensors with three AA batteries each and plug the receiver into an outlet — the units arrive pre-paired. The system is modular, letting you add many more sensors or additional receivers to cover larger perimeters.

• Fast plug-and-play setup; minimal tools required
• Pre-paired out of the box; sensors mount in minutes
• Expandable up to 32 sensors and unlimited receivers for zoned alerts

What customization and alert options are available?

The receiver offers multiple volume levels and a selection of chimes so you can match sounds to different sensors and locations. This makes it easy to tell where motion is occurring without checking the sensor itself.

• Four volume levels to suit indoor noise environments
• 35 distinct melodies to assign by sensor for location differentiation
• Supports multiple receivers so family members hear alerts in different rooms

Who this product is for: HTZSAFE Driveway Alarm is suited to homeowners, small business operators, and property managers who want a straightforward, no-subscription way to monitor entrances, driveways, and yards. It fits users who prefer a low-maintenance solution—battery-powered sensors with a plug-in receiver—plus those who need a scalable system that can grow with larger properties or additional entry points.