Wuloo Solar Wireless Driveway Alarm

I purchased a Wuloo alarm system in Jan 2025. I had some challenges setting it up and had excellent support from Wuloo customer service. In Mar2025, Wuloo suggested I upgrade and receive a full refund for the price of the upgrade if I rated the product. I received the upgrade on 14 Mar. Due to the weather, it's taken some time to set up. These comments are a comparison of the 2 models and general observations. Current pros and cons. Pros: The volume setting can be set so, the alarm is heard in much of the home. Didn't investigate all the possible sounds. Using "Sensor 1", "Sensor 2". The detection seems to be excellent, time will tell, The security provided by keeping me apprised of motion at my gate and in the yard is excellent. The settings area on the new sensor is MUCH easier to access (under a weather flap) and changing settings as required. We live in an all-steel home and I plugged the receiver into a wall receptacle about 2 ft above the floor and near a window. I was concerned about reception thru the steel. So far, no problem. The battery life is TBD. The sensor is mounted in the full sun, and the days are becoming longer. It was fully charged per cable prior to installation. Cons: Again, the swivel connection seems flimsy. It holds and I will reevaluate if required. The attachment plate is considerably smaller than the W1905618-111S model; 2 mounting screws vs. 4. I preferred to have a power cord, so I could mount the receiver in the window and not in a wall receptable, however, so far is not more than an aggravation. The function is good. Mounting suggestions. I highly recommend taping or temporarily securing the sensors, before permanent attachment. Note I still have the former model in position, until I'm thoroughly satisfied with the upgrade. Per photos, I fabricated a metal strip to mount the sensor bracket. The bracket then is attached to metal gate pipe with hose clamps. Accomplishes several things, sensor can be easily adjusted, no holes in gate pipe system