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STI Wireless Driveway Monitor Kit with Single Channel Slave Receiver, Battery Powered

SKU: STI34159

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Wireless Vehicle Detection

Receive alerts when vehicles enter or exit your driveway by installing the STI Wireless Driveway Monitor Kit With Single Slave Receiver (Battery Powered). When the sensor detects a vehicle, it signals the receiver to alert you. The receiver hard-wires into your third-party home automation or security system control panel to enable wireless communication with the sensor.

  • Driveway Monitor sends alerts when cars come into your driveway
  • Slave Receiver connects Driveway Monitor to third-party control panel
  • Not triggered by animals, people or shadows
  • 1000' line of sight range between sensor and receiver
  • No difficult underground wiring

How It Works

The driveway sensor uses a patented magnetometer sensor system. Movement of any large metallic (iron or steel) object with a magnetic field causes the sensor to transmit to the receiver.

The STI Single Channel Slave Receiver receives STI encoded 433.92 MHz radio signals from the Driveway Monitor. It utilizes Form C relay contacts rated at 1A at 12 VDC to wire into your control panel. It should be installed into a protected enclosure to prevent signal interference.

Installation Details

The small, durable waterproof sensor easily mounts next to your driveway on the included stake.

To activate the slave receiver, move the onboard switch to Program. Connect the Driveway Monitor to the receiver by activating the transmitter (see transmitter instructions). The receiver will beep twice to confirm programming. Afterwards, move the mode switch to the intended mode. Activate the connected transmitter again to confirm enrollment.

Kit Includes

  • Wireless Driveway Monitor Sensor, Battery Powered (STI-34151)
  • Single Channel Slave Receiver (STI-34098)
  • Power Adapter
  • Mounting Kit
  • Screws

Note: The maximum optimal range for vehicle detection is 12 feet. Multiple sensors may be required for driveways exceeding this range. Maximum range between the driveway monitor and the slave receiver is 1000 feet line of sight. Receiver can receive signals from only one transmitter; attempting to program a second transmitter will delete original transmitter. To connect additional STI Wireless devices to your system, purchase additional Slave Receivers.

We Protect The Things That Protect You®

Safety Technology International (STI) is a family owned and operated business that began over 35 years ago with Jack Taylor's invention of the Stopper Pull Station Protector. STI now markets more than 1,000 products throughout the world that help prevent false fire alarms, theft, and vandalism of the devices that protect us all.


  • Manufacturer Part #: STI-34159
  • Warranty: 1 Year


  • Frequency: 433 MHz
  • Transmission Range: 1,000 feet line of sight
  • Detection Range: 12 feet
  • Power Source: Two C Alkaline batteries (not included)
  • Approvals: FCC, IC


  • Operating Voltage: 12 VDC; 16mA
  • Standby Voltage: 12 VDC; 10mA
  • Resistive Contact Ratings: 30 AC/DC, 1A