‎Motion Sensors Not Detecting Motion | SimpliSafe Support Home
 
ur2insecure's profile

4 Messages

Motion Sensors Not Detecting Motion

I'm also having this problem and I am running the latest firmware version 2.23.0.1

New batteries, signal strength his high. The problem is everything shows its running ok but some of sensors do not trigger the alarm. I have 8 sensors and 4 are not triggering. You think the alarm is working but its actually not, with no indication. I can no longer recommend this alarm as looking deeper into the problem its a very comment issue that been ongoing for some time with no fix in place. The worrying bit is some people wont even know they have this issue.

I have tried all removing devices and reinstalling works for a little while but the issue reappears, one sensor is only 2 meters from the base station. If no fix is found it maybe time to remove this system and class it as a bad purchase.

This post was created from this comment on different post

6.7K Messages

@ur2insecure I just read your post and placed my system in test mode, turned on the base voice alerts and walked through my 1st floor. 3 original and 3 series 2 motion sensors and all worked. Exited test mode, placed in home mode (my first floor motions are set to instant trigger, alarm the new motions worked fine.

Question: how high on the walls are the motions placed? Thanks

4 Messages

My sensors are approximately 6ft high.

6.7K Messages

@ur2insecure That is within the recommended height and normal range for the covered field.   Next question, are you actually arming the system to test or using test mode? If arming, all motions need a few minutes to map the area for objects and temp to use as a base line for monitoring the area.  If you are using test mode, if you had voice set to off, then you would not hear the test announcement for any of the motion sensors, not just on the newer series 2. 

What is puzzling is yours' do not work after a while and mine have been dependable. If not done already, suggest you contact support and see what they say.

SS, is there a ticket in on this as a known issue?

4 Messages

It when the system is  armed same issue when testing. I have removed sensor from system. Repaired them work fine for a while then problem reappear even though system can see the sensors. Battery is good signal is strong.

Scenario 1:

Can set home alarm, go to bed come down in the morning the sensor in the hallway does not trigger, I walk around the lounge that does not trigger then walk into another room like the utility it triggers.

Scenario 2: 

I have two entry points front door and garage.

Open garage door the sensor does not trigger but then alarm get triggered by another sensor. 

I need to call and see what they say.

Thanks for your replies.

2 Messages

Hi there, brand new install, motion detect doesnt work unless I wave my hand right in front of the sensor, brand new unit, battery?

6.7K Messages

@deltat210​ Welcome to the community and congrats on your new system.  The motion sensors should be mounted about 6  to 6 1/2 feet up, corners of rooms are great or on a shelf. They also take a few minutes to "warm up" or more accurately put, read the room temp wise and then set it memory and good to go. Suggest  you put your new system in test more if it isn't all ready, have the voice on you base on high, push alerts to your phone and arm the system with you and everyone else out of room. Wait 5 minutes and then walk into the area. you should hear "motion detected".  If not, could be a dead battery but check your phone app to see the status.  All else fails, call Support or chat with tech support.  (I prefer the good old phone.) If its defective SS will replace it at nc.

Live long and prosper.

BTW, if you don't have pets, make sure that feature is turned off.

https://support.simplisafe.com/articles/motion-sensor-gen-2/motion-sensor-gen-2-not-detecting-motion/644ab9d66c71d34ed3a78345 

And make sure the sensor is set to instant trigger!

(edited)

2 Messages

When I purchased the system, I purchased two motion dets.  I did everything, and it still wouldnt pickup movement unless I waved my hand directly one inch in front.  I deleted it, and set up the other one, and it works perfectly, Ill be contacted SS for a refund, thanks!

1 Message

I have also had problems with the Simplisafe 2nd generation motion sensors. After a while, all three of my motion sensors stopped working with no indication that they were failing. We only found out by accident when we forgot to disarm the system and didn't know until we opened a door only to discover that the system was still in away mode. This has happened three times in the last 16 months since we upgraded. 

The first two times, Simplisafe sent us new motion sensors. Today, I found that doing a hard reboot (removing the battery for 30 seconds) can get it to work again. If Simplisafe does not find a way to prevent this from happening again or let you know when the sensor fails, I'm going to notify the BBB since we are relying on the motion sensors for security.

New to the Community? Get started by reading our Welcome Article and please be sure to review our Community Guidelines before posting.

Related Conversations

  • 6

    0

  • 0

    0

  • 3

    0

  • 1

    0

  •  • US

    0

    0