Dakota Alert DCPA-4000 DCPT-4000 & DCR 4000 Receiver (No Relays)

Features:

• One-mile wireless range between the sensor and receiver. The sensor detects vehicles only. No false signals from deer or other large animals. The probe only detects metal.
• Easy installation- Up to 16 sensors can be paired with one receiver or an unlimited number of receivers can be paired to one sensor. Simple code-learning technology means you can have this set up in minutes. The receiver will play one of 16 tunes whenever a signal is received.
• Longest wireless range in its class- One mile wireless range is much greater than other products that claim ¼ mile or ½ mile. The long range means the radio signal is more likely to get through to the receiver.
• Ultra-reliable battery operation- The sensor operates on three CR-123 batteries (included). The batteries will typically last a year or more before they need to be changed. No need to worry about a solar panel not charging. The battery works day or night.
• Four different volume levels to give you just the right sound level for your application.
• Operating Temperature Range: -30°F to 120°F. Actual range will vary depending on the environment.
• Note: this transmitter is only compatible with the 4000 series receivers