$11.84 Buy It Now or Best Offer
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Location: Shen Zhen
Ships to: US,
Item: 196402516515

Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Return policy details:
KERUI:KERUI
MPN:Does not apply
Country/Region of Manufacture:China
Color:White
Suitable For:Home,School,Shop,Office
M521:M521
Type:Door Chime
Number of Batteries:1
Connectivity:Wireless
Features:Portable Bell/Chime
Material:Plastic
Battery Included:Yes
Item Width:0.5 in
Item Length:0.5 in
Finish:Glossy
Custom Bundle:No
Bundle Description:no
Item Weight:0.5 lb

When vehicles or people pass by, the receiver will remind you . Welcome guests or protect your garage WIRELESS WATERPROOF MOTION SENSOR ALARM Watrproof Motion detectors are essential in a home security system. It can detect movement in the surrounding areas – driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones RELIABLE & REALISTIC RANGE Driveway alarm are sensitive to detect motion from vehicles or people. The transmission range is up to 150 meters (the ranges from the sensor to the receiver) and the sensors’ detection range is up to 12 meters 3 ALERT OPTIONS There are three types of alert settings：Alarm ring/door ring, LED flashlight, Alarm ring/door ring+LED flashlight. LED flashlight enables homeowners to keep an eye on movement in areas of your home. Plus, it can trigger a doorbell or alarm that can be scaring off the unwanted intruder and alert you when kids enter restricted areas SUPER EASY TO INSTALL & DIY Takes only a few minutes to set up. Outdoor motion sensor alarm systems can be mount to posts, walls, fences, and trees. Simply place your sensor/or multiple sensors (expandable up to 5 sensors) anywhere on your property and when a person, vehicle or large animal moves within 20 feet of 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 Waterproof Motion Detector Feature 1. 150M TRANSMISSION DISTANCE: The receiver range will detect your sensors from 150 meters away while there are no obstructions. While tested in real-world settings with trees, buildings, walls, and vehicles. (Please note: extra heavy interference such as thick walls, metal siding, tall hills, and many trees will diminish the wireless range.) 2. NO MORE FALSE ALARM: With adjustable detective distance switch, you can change the detect distance from 6 to 12 meters. Moreover, this system comes with two motion sensor covers, you can change the detective view angle from 110° to 10° to reduce false alarms from small animals and objects like birds and falling leaves; Super infrared penetrating power reduce false alarms from the bad weather such as rain/snow or other natural light sources interference such as sunshine 3. SUPER EASY INSTALLATION: No wires to run, no installation hassles. Put in the batteries and place the wireless motion sensor and receiver wherever you want. P861 PIR Sensor Parameter: * Power: DC 3V 2 * AA Batteries (battery not including) * Detection Distance: 0-12m (open area) * Detection angle: 90 degrees * Outdoor usage: waterproof ( IPV4) * ​Installation height: 1-2m (vehicle) , 2-4m (human) M521 Receiver Features: 1. 57 different ring tones and 4 levels of adjustable volume from 25db to 85db, Memory function for sound and chime selection 2. Easy to Installation Parameter: * Receiver Operating voltage: 100 ~ 240 V, 50 ~ 60 Hz AC * Operating power: 0.5W Receiving * frequency: 433MHz

Frequently Asked Questions About KERUI Driveway Alarm System Home Security Waterproof Outdoor PIR Motion Detector in My Website

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