SECRUI Driveway Alarm, Wireless Oudoor Motion Sensor Alarm with 58 Chimes,Weatherproof Motion Detector, 20ft/40ft PIR Detection Range-Protect Outside Property,White,1 Receiver 1 Detector - P861+M520

• 1000 FEET LONG RANGE:This wireless driveway alarm adopts high frequency electronics FM signaling solution with strong anti-interference function. The sensing distance can reach up to 1000 feet in a barrier-free environment, even if you need to monitor a wide range, we can meet your needs! NO FALSE ALARM, ACCURATE DETECTION: We designed two different detection holes, round and oval, with 20ft/40ft adjustable sensitivity. Field-tested in many scenarios, it effectively reduces false alarms caused by falling leaves/critters/sunlight or wind or temperature changes from a long distance. EASY TO INSTALL & EXPANDABLE: This driveway sensor is programmed before shipment and is completely plug and play. Place the motion sensor on a wall, fence or anywhere and plug the receiver into an outlet, installation will take no more than 1 minute. Expandable with up to 20 motion sensor/receivers for complete coverage of your property. WIDELY APPLIED: This driveway sensor alarm is IP65 waterproof, temperature range from -30 to 150 F, weatherproof can work properly. Perfect for driveways, sidewalks, patios, garages, gates, swimming pools, and any outdoor location where you want to receive an alarm. On top of that, it has 58 chimes and can be used as a motion sensor doorbell, motion sensor alarm, motion detection alarm for indoor and outdoor use. ABOUT SECRUI: Secrui is a professional home security system manufacturer, has been focusing on security products for 30 years, mainly including wireless doorbell, motion sensor doorbell, indoor/outdoor sensor alarm, driveway alarm and other products. Please buy with confidence, we provide one Please buy with confidence, we provide 1 year free replacement service., Manufacturer: secrui