Rubber Hose Driveway Alarm
*Actual range will vary depending on the local terrain.

What's the difference between the DCRH-4k Plus and the DCRH-4000?
The difference is the receiver. Both kits use the same DCHT-4000 sensor, but the DCRH-4000 includes the DCR-4000 receiver. The DCR-4000 will play a chime/tune when the sensor is activated. The receiver will only give a sound, there are no additional outputs.
The DCRH-4k Plus includes the RE-4k Plus receiver. The RE-4k Plus will play a chime/tune when the sensor is activated but there are also two Form C (NO/NC) relay outputs as well as a 12 VDC output. The outputs can be set to activate for 1, 5, 15 seconds or 5 minutes when the sensor is activated. The outputs could be used to connect to a home automation panel or the 12 VDC could be used to power a bell or strobe light.
Why use a rubber hose over a probe system?
The DCHT-4000 is a wireless transmitter box with a 25’ hose attached. The hose lays on the driveway and the transmitter box is mounted on a post nearby. The hose will only detect a car driving over the hose. People or animals walking nearby will not be detected. There is a little more maintenance with the hose as it would need to be moved before plowing snow on the driveway.
DCRH-4k Plus
$149.99DCRH-4000
$139.99DCHT-4000
$99.99