Best 10 diy driveway alarm -Buying Guide

Features

• 【Ultra Reliable Motion Sensor】This PIR Motion Sensor detection range is 16ft, 60 angle, it is the perfect range to reduce false alarm. When a person, vehicle or large animal moves into the sensor’s angled eye, a signal will be sent to the receiver that will chime in your home, just like a long-range doorbell. Weather Resistant design enables this infrared motion detector to work perfectly both outdoor and indoor. Good to use in house, Yard, Garage, Gate, Pool, store and any other place.
• 【Wide Working Range and Expandable】The operation range from the detector to the receiver can reach up to 500ft in the open area, 100-300ft with trees, normal walls and doors. (Extra heavy interference such as thick walls, metal siding, tall hills, and many trees may diminish the wireless range). Build your own security alert system by pairing more receivers, motion sensors, magnetic sensors and push buttons. Expandable up to 20 sensors and 20 receivers for complete coverage of your property.
• 【52 Chimes & Mute to 110dB - 4 Volume Levels】52 unique ringtones and chimes for your choice. Classic alarm chime included. Meet your any need! The LED light indicator flashes to perform a visual alert, excellent security alert for the hearing impaired.
• 【Easy to Install】 Set up in minutes ! All hardware is in package. Simply pair the detector to the receiver, then plug in the receiver and mount the detector anywhere you want with screws. Also great to alert business owners with chime alarm when customers entering the stores.
• 【Excellent Quality and Customer Service】: This wireless motion alert is made with industrial grade PVC housing, rubberized weather resistant seal, and a sunshade. 1 year quality warranty: If there is any problems, please contact with our customer service team to get a full refund or replacement. We provide AFTER-SALES SERVICE within 24 hours.