Review on Wireless Solar Driveway Alarm for Outdoor Security, 1800ft Range, Motion Sensor 🔔 & Detector Driveway Alert System - Rechargeable Battery, Weatherproof, Mute Mode 1&2 (Brown) by Adolfo Goins

**UPDATE** 8/23/2021 It's been over a year and this alarm has saved my livestock more times than I can count. I added more sensors and a second base unit. EXCELLENT PRODUCT. Also, I finally measured how far the sensors detect motion at the "high sensitivity" setting of 200 feet. I'm not joking. So they're not crazy and the sensor doesn't fail if one of them keeps firing and you can't figure out why because the instructions say the sensors only detect movement at 33ft on high settings. - - I've tried a few others were made for larger plots and weren't impressed. Wuloo is very easy to set up with the included instructions. If you have any problems, the very helpful technical support will get back to you within 24 hours. (I had a questionable sensor - they replaced it.) THE GOOD: 1. Solar power = no battery costs, no removing and disassembling sensors to replace batteries. I installed one in the shade and after 2 months it still has full battery voltage.2. The color goes well with trees, fence post, barn, etc.3. Excellent actuation range when set to high sensitivity. It's not a narrow line/ray, more of a 3D cone, which is useful as you don't have to set it exactly where you need it to work. (For example, if the nearest tree or post is less than 20 feet from your gate!) 4. The sensors are "off". The motion sensor's actual lens is shielded from direct, plastic-damaging sunlight, which is a bonus if you live in the south. INSTANT trigger, INSTANT alarm at the base station. INSTANT IDENTIFICATION DESCRIPTION of a sensor, triggered by a specific beep or flashing sensor # LED.6. Each sensor can have its own ringtone/call, there are 36 to choose from7. The volume has many levels: from muffled to pleasantly quiet and incredibly loud.8. It has a built in alarm clock - sounds pointless but is way more convenient than I imagined. THE BAD: Literally nothing. Not a small negative complaint. If you have a large property, you need to know what second a person or predator is entering, and not half a minute after a delay or having to sit and count long beeps to figure out which sensor triggered. triggered when someone has driven halfway across your territory and is already at your front door, or a predator has already attacked your livestock in the middle of the night. IP cameras with night vision - not only at the entrance, but also at the barn, pasture and chicken coop for burglars, thieves and predators. Revain does not provide a link, but I bought everything here from Revain.