Two PIR sensors to work same lights

[Blissof89]

so what's wrong with sending a S/L to the other PIR. it won't explode.

I have installed some pir floods before that didn't play well together, they were suppose to share a SW live so they could turn each other on but they would flash repeatedly when ''back feeding' each other.

I have no idea what caused it but I'm going to take a stab in the dark and say back feeding the SW live side of PCB makes a relay chatter.

 

[MFS Electrical]

so what's wrong with sending a S/L to the other PIR. it won't explode.

Unless it’s on another phase

 

[Marvo]

I have installed some pir floods before that didn't play well together, they were suppose to share a SW live so they could turn each other on but they would flash repeatedly when ''back feeding' each other.

I have no idea what caused it but I'm going to take a stab in the dark and say back feeding the SW live side of PCB makes a relay chatter.

Probably a solid state switch on the output rather than a relay.

 

[TJ Anderson]

The customer wanted them to come on at a certain time in the evening and then switch off, but also wanted them to be constantly (at night) on a PIR from top of drive and bottom of drive.

I see

 

[ackbarthestar]

Yes, I have three of them on one circuit around the house controlling six LED 15W wall lights. I also have an overide switch for manual operation, never needed to use it as the misses doesn't spend too much time collecting firewood from the shed.
They have been up and running without incident for the last 2 years.