Is there a good (reasonably priced) presence sensor?

[cjm3407 (Cameron Murdaugh)]

We have lost one of our originals and the other one has stopped showing presence (even though the light still shows up when I hit the test button).

[MarkTr]

So far I’ve gotten lucky with acquiring used ones. You might try posting a WTB in the forum. I guess I’m in the market for another as well, as somehow one of our users handed the fob back to me with no guts inside

[JDRoberts]

Here’s the “want to buy” (WTB) thread:

Community member FS/WTB/WTT Thread

[Alwas]

How do you use the Arrival Sensor? If in the car, and you have a spare USB socket, even better is the Advanced Arrival Sensor by @iharyadi, It’s also Zigbee, has better range and vibration sensor for the same price.

Introducing Advance ZigBee Arrival Sensor

Hi Everyone, I want to share with the community about a project that I am working on. But, first, I want to make sure give credits to a couple members here who helped me tremendously. I want to thank @alwas for his relentless advocacy to make the arrival sensor available in ST. One of his effort is to introduce me to @Mariano_Colmenarejo who wrote the edge driver for the sensor. Without his effort, the following demo would not be possible. As a background, I had a couple ST arrival sensor from back in the day. I used them in my car to track my car come and go. We got an additional car and need a new sensor. I found that they are discontinued and very hard to find a used one. I thought it would be fun to make one myself. I started to make one with the same functionality with the o…

[sithlrd (Daniel Milroy)]

I have an original still in the box,willing to sell it , what would you be willing to pay plus postage?