💬 ONE MILE WIRELESS RANGE: This rubber hose driveway alarm has a wireless range of up to one mile and works with any other Dakota Alert 4000 Series transmitter or receiver, providing reliable and convenient monitoring of your driveway. 🚗 HEAVY DUTY RUBBER HOSE: The heavy-duty rubber hose lays on top of the driveway and will send a wireless signal to the receiver whenever a car drives over the hose, giving you peace of mind about the security of your property. 🔧 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, making it a hassle-free solution for your driveway monitoring needs. 🔋 ULTRA-RELIABLE BATTERY OPERATION: The sensor operates on one 9-volt battery (not included) and will typically last a year or more before it needs to be changed, making it a low-maintenance option for your driveway security. 🇺🇸 USA-BASED WITH EXPERIENCE: Dakota Alert is a South Dakota-based company with over 30 years of experience in the wireless driveway alarm industry. We ensure top quality with all of our products. The Dakota Alert DCHT-4000 rubber hose driveway alarm transmitter is a reliable and easy-to-install solution for monitoring your driveway. With a one-mile wireless range, heavy-duty rubber hose, and ultra-reliable battery operation, it provides you with peace of mind about the security of your property. Additionally, you can pair up to 16 sensors with one receiver or an unlimited number of receivers to one sensor, making it a flexible and customizable option for your driveway monitoring needs.