Nice..now I finally understood..bought one but the manual is in chinese..I only got two questions..do I use the usually close terminal? And how do I connect an alarm ? Thanks
You repeat the same things a lot but the reason I came here, is only touched very minor. Which version should I buy as in detection lenth. Should I buy a 30 meter version if I have to cover 30 meters or can I better buy a 120 meter version for 30 meter? The stronger the better? or not?
As long as the detection length specification is rated for outdoors then its fine. Some give specification of indoors which is higher. If your distance is 30m and the beam max is 30m for outdoor this is a question of quality. Since there are many companies who make this, i can only comment on the ones i have used and if you install 30m its fine. To be on safe side get 60m ones if you install over 30m. But no you don't need to get 120m for 30 meter distance. Here is an install ua-cam.com/video/U9N5ho-L3mM/v-deo.html
Hi sir.. Your video is very informative. I would like to get a suggestion, between PIR or Laser beam sensor which should I choose for residential security purposes ?
there is no best single option for a whole house system. The point of alarms is to detect intrusion. Since intruders try different ways of getting in (crawl, walk, jump, slow walk, masking), the best is to use multiple systems. So to answer your question, if you can use more than one method is better than one alone. Beam is good if the intruder cannot see the sender and receiver. PIR is good as it covers wider spread. I first do PIR, then i add beams to increase security.
I need these to cover a distance of around 7m however ive read that exposing them to direct sunlight can trip them. Further reading suggests you have to "out power" the sun light hitting the receiver. Do you if the difference between the 60m outdoor range and one say with a 180m outdoor range is a more powerful ir emitter? Do you think the longer range one at a short distance will be powerful enough to "out power" the sun light entering the receiver? Thanks
Your explanations are clear and understandable. I appreciate u. You are one of the best.
I appreciate that!
I was aware of the beams, but the provided explanation is so clear and understandable! Thanks!
thank you so much, i have been having problems understanding this for exam purpose, this is so educative
Thank u for a really good video keep on putting up good security measures like this for th ordinary man
thank you!
Nice onw, thanks greatly for taking time to explain, it was thorough. I want to ask if there are laser beams or PIR with SIM card slot and/or RJ45?
nice explanation, thank you🙂
Very hard to find content like this on UA-cam I don't know why?
Nice..now I finally understood..bought one but the manual is in chinese..I only got two questions..do I use the usually close terminal? And how do I connect an alarm ? Thanks
Do I get everything I need in the box or do I still need to buy an additional alarm system to hook up with the beams?
The sender uses LED's not photodiodes!
You repeat the same things a lot but the reason I came here, is only touched very minor. Which version should I buy as in detection lenth. Should I buy a 30 meter version if I have to cover 30 meters or can I better buy a 120 meter version for 30 meter? The stronger the better? or not?
As long as the detection length specification is rated for outdoors then its fine. Some give specification of indoors which is higher.
If your distance is 30m and the beam max is 30m for outdoor this is a question of quality. Since there are many companies who make this, i can only comment on the ones i have used and if you install 30m its fine.
To be on safe side get 60m ones if you install over 30m. But no you don't need to get 120m for 30 meter distance.
Here is an install ua-cam.com/video/U9N5ho-L3mM/v-deo.html
Would it be possible to connect these to trigger lights? If so how could I wire that?
very helpfull, thank you so much
good info but would you happen to know anything about the alarm system on these units and what you can use and where to get them??
Any idea what control panel
Sir i would like to know about three beam passive infrared sensor plz.. THANKS
Very useful !!
How much detection range
Nice article. The technical spec says output is 24v .5ma. does it mean I can connect this to a siren unit rated for 24v and .5amp
Sanjay Thakur makes sense
Hi sir.. Your video is very informative. I would like to get a suggestion, between PIR or Laser beam sensor which should I choose for residential security purposes ?
there is no best single option for a whole house system. The point of alarms is to detect intrusion. Since intruders try different ways of getting in (crawl, walk, jump, slow walk, masking), the best is to use multiple systems. So to answer your question, if you can use more than one method is better than one alone. Beam is good if the intruder cannot see the sender and receiver. PIR is good as it covers wider spread. I first do PIR, then i add beams to increase security.
How you activate and you deactivate the beam? You can attach directly to them a siren right?
you can, but its best to use an alarm panel to control when it goes on and off
I want to know, if one beam out of two will disconnect still it will generate alarm or not.
this model in the video needs two beams to be interrupted before alarm signals.
are they waterproof? to keep them outside(rain and or snow)
yes
They talk everything but how to wire them up to the alarm.
how to connect is here: ua-cam.com/video/U9N5ho-L3mM/v-deo.html
ua-cam.com/video/7OEH3iK3gaw/v-deo.html
Only in South Africa , hoë mure en burglar guards
Daai aksent onmiddelik herken. PIR vir vroë waarskuwing miskien nie 'n slegte idee nie.
The Infrared Emitter LED has no modulation. I cheated it with a normal flashlight
thanks for checking that. Its bad design for the security to have no modulation, that means that anyone can bypass this with basic tools
@@ecologicaltime Correct.
I need these to cover a distance of around 7m however ive read that exposing them to direct sunlight can trip them. Further reading suggests you have to "out power" the sun light hitting the receiver. Do you if the difference between the 60m outdoor range and one say with a 180m outdoor range is a more powerful ir emitter? Do you think the longer range one at a short distance will be powerful enough to "out power" the sun light entering the receiver?
Thanks
Could hear a word.