link 1.0 Djem Guerreru Inc. https://www.djemguerreru.com 21600 JOITO's https://www.joitos.com https://cdn.joitos.com/GENERAL/96/961/9614/9614804.V0.jpg 400 250 https://www.joitos.com/item/25135093/Duty%2DCycle%2DRubber%2DHose%2DKit - Very reliable and easy to install driveway alarm- Transmitter operates on one 9-volt battery and has 25 of 3/8 diameter exterior hose that will lie across the drive- When a vehicle drives over the hose, a signal will be sent to the DCR-2500 receiver up to 1/2 miles away- Transmitter is weatherproof and meant for exterior locations- Up to 4 zones can be monitored with additional transmitters- Transmitters can be programmed so they will each sound a different tone at the receiver- Receiver: DK-DCR-2500DKDCRH2500 143.77 USD 0 Electronics & computer--Home automation & security--Security & surveillance