Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: I need new batteries, where do I get them?
Document: If you have the Skylink home security system, then you're going to need a lot of these door/window sensors for your house. It's usually cheaper to buy the kits, like the SC10, to get these sensors than to buy them individually. These sensors are bulky and somewhat unsightly compared to the costlier ones, but if looks are not that important, these sensors get the job done every time. Be sure to read the instructions on how to pair each new sensor to your SC001 control panel to make sure they work correctly.
It's not a common battery. I ordered 10 of these sensors new through Amazon Prime, and 3 came already opened, missing parts, and dead batteries. The only place I know of that carries the mini 12VDC batteries is Radio Shack.Interesting as to how these use the mini 12VDC batteries, and the KP-434W keypad uses a CR2032 lithium.When programming these sensors, I used scotch tape to hold the magnets together while using the activation test button prior to istallation. This is a good way to verify everything is working prior to installing the system.
Easy to install and they work great, the batteries last almost one year.I have had no problems with them. Great item. Thanks
Please look for the Vibration sensor - I have a review there about it.I would recommend the Vibration sensor over this add-on. (again see my review on Vibration sensor)My review on this - I bought the kit and a few of these (wish I didn't now)  one of the ones that came in the box didn't work. I emailed skylink and a woman called me back later that day.I have yet to get the replacement (but I am still in the window when she said it might show up)She was helpful with replacement - I told her the troubleshooting I did and that ended that (she said ok you covered everything) lets get you a replacement (IF they don't send a replacement I'll update my review)I really like the system.
( I am using it as a backup to an existing video system )HOWEVER - seriously consider getting the Vibration Sensor over this... why- if they break glass this sensor won't go off (vibration - if they open or break it will go off)- easy install on vib sensor - peel Velcro and stick- battery replacement (9 Volt Battery) on vib - not this one... this is one of those tiny batteries that is a pain to find.
I was looking at the Skylink alert systems and the accessories for those. The door/window sensors are 2 piece units. Unfortunately they are not compatible with the SC-100W.I purchased the SC-100W system, and the AA-433W audio alarm as an addition. You have to program each sensor to each device. The SC-100W has a delay after arming to allow you to leave the house. There is no delay on the AA-433W, so make sure that if you are using both in a system, don't program the front door to the AA-433W.I'm not a fan of the mini 12V batteries they are using in these, they are a bit expensive, and a specialty item.
If you build a system with a SC-100W control panel, and AA-433W audio alarm panel, you have to program each sensor to each device. Remember that the AA-433W has no delay prior to arming as is the case with the SC-100W.Just got the system programmed, and installed. I used the foamy tape included to attach these to the windows. Some carpentry work was required to make room in the door jambs. There's just barely enough clearance for the magnet on the garage door; screw it to the side of one of the panels, and make sure you clear the lift cable.I'm interested in how long the batteries last.UPDATE:  The AA-433W is instant on when arming, while the SC-100W has a 45 second delay for exiting the building.
It does pretty much what it needs to. It is a little tricky to program this to the rest of the Skylink security sensor correctly. Basically, you need to add this sensor to Zone 1,2,3 or 4. In order to do this you need to enter a code sequence on the main control panel, then press the button on the sensor.It is tricky if you mess this up, or if you need to move sensors between zones: in order to remove any sensors from a zone, you need to clear the zone, then add them individually.
Once you have the system set up, this means running back and forth between the control panel and the sensors in order to hit the button on the sensor within 30 seconds of programming. If you don't make it to the sensor within 30 seconds, the zone is cleared. To make matters worse, if you trigger the motion sensor while moving around the house, the sensor is programmed to that zone, and you have to start the process over again. You can't easily tell which sensors belong to which zone, so you need to keep this straight as you are doing it.But aside from that, the product works well, doesn't seem to trigger any false alarms.
Batteries have lasted for over a year with this. Does what it should, easy to install, esp. if you are somewhat handy. LOVE my skylink alarm system.
Answer: yes