Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Does the add-on sensor include the mounting hardware, ie swivel mount with screws?
Document: Can't do that with the SkylinkCon - costs more. More difficult to mount, more screws to take out for the batteries
I also have a mounted motion-sensing-light in the package box as deliveries are often made after dark out here. We have had no vandalism problems out here for at least 15 years. Both sensors and the receiver work great and all are easy to program and mount.I recommend not driving your significant other crazy, by putting duct tape over the sensor while going out to your box and mounting it. My wife hates the sound and volume so turns the volume down, then I cannot hear it.
This add-on sensor functions exactly as expected. It was no problem to include it on the base that came with the Motion Alert System. I have used this sensors predecessor for more than 5 years and had no problems with it.
I am very disappointed in this product. After mounting the thing several different ways it only detects motion if something is moving at a snail&#8217;s pace, and still sometimes not. The detector is located only 10 feet from the drive way and at the 4 foot height it requires. I am not a dumb person and have tried many different distances and height arrangements for optimum performance,.. there in none with the unit. I was sorry I bought an add-on unit when I purchased.
I have this sensor in a location that gets triggered several times each day. The batteries last less than one month. It is a nuisance to unscrew FOUR screws on the back to change the batteries each time. It would have been so easy to design a screw-less battery changing capability.
I have used several motion sensors outdoors. This one is by far the best. The design of each sensor is actually weather proof and the mounting mechanism has smart security in mind. Unlike other sensors you can't just lift it off a screw, it affixes to base, has ample rotation on the base to point the sensor where you want it, and hides the sensor's mounting screw behind the mounting plate so someone would have to put in serious effort to steal or compromise it.
Low cost solution for security around the home both internal and external. I am able to monitor on the external perimeter prior to entry (if it happens) and on lower levels of my home if entry does take place. Again this is a low cost solution and has no bells and whistles.Note: To reprogram a sensor you must reset all of them. That means disassembly (four screws on each unit and press a push button switch).
The sensor works beautifully and was significantly less cost than buying it at our local hardware store. It arrived in two days. We have a blind driveway so the alert system is very convenient.
Easy to mount; very sensitive with adjustments to sensitivity and range; great range - it covers all my 500 ft yard with no blind spots. easy to link to reciever.
You need rubber casket o ring under top lid. The screws are longer then they need be. Hard to remove to service battery
Answer: Yes it comes with swivel, screws, and sun blocker.