What is the difference between model PS-Y and PS-A2?
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- Issue Time
- Jun 8,2020
![What is the difference between model PS-Y and PS-A2?](https://icdn.tradew.com/file/201912/1574242/jpg/7728909.jpg?x-oss-process=image/quality,Q_90)
PS-Y only providesvisible alarm; PS-A2 can detect people's approach, can display resistance andprovide audible and visible alarm.
PS-Y only providesvisible alarm; PS-A2 can detect people's approach, can display resistance andprovide audible and visible alarm.