Dakota Alert DCPTRAN4000 Duty Cycle Probe Transmitter Only

Dakota Alert DCPTRAN4000 Duty Cycle Probe Transmitter Only (Probe not included) The DCPTRAN4000 works by sending a wireless signal to a receiver inside your home when its magnetic probe detects large moving vehicles. The signal can be sent up to 1 mile away which means the size of your laneway will never be an issue. Note: This model doesn't come with a magnetic probe and is only compatible with the 4000 series receivers but will work with older model probes. Dakota Alert Duty Cycle Probe Transmitter Specifications Frequency: 433.92 MHz 3 x CR123 lithium batteries Operating Temperature Range - -30° F to 110° F Wireless Range (1 Mile)* Low Battery Warning Battery life up to 12 months depending on weather and activity Dakota Alert Probe Transmitter Includes 1 - Wireless Transmitter for Dakota Alert Driveway Probes 4 x CR123 lithium batteries