It is important to know when customers enter your store so you can give them your full attention and make sales.
When people ask us what products work best for detecting customers, we have two main recommendations.
Buy Dakota Alert
Wireless Door Bell

Weatherproof wireless indoor/outdoor Sensor Transmitter mounts easily, announcing customers arriving or leaving. The receiver may be placed anywhere in your shop or office to announce the arrival of visitors.

The Optex Wireless Sensor and Transmitter component is completely sealed for use in all seasons. Rain, snow, sleet etc. will not affect the sensor. The built-in infrared sensor will detect moving warmth such as cars, people etc. which cross in front of it. The transmitter will then send a wireless signal up to 2000 feet to the Optex Wireless Receiver which will chime as well as activate the built-in relay control.

The Optex Receiver's are capable of working with up to 12 different transmitters and have three different chime tones to choose from.

The Dakota Alert wireless magnetic system will automatically send a wireless signal instantly to the chime when the door is opened. It can also be used a wireless doorbell system, the transmitter component is completely weatherproof.


  • Volume control
  • 2500' Wireless Range
  • 3 Chime Sounds to choose from
  • Low battery indicator
  • Timed relay output