Jablotron JS-7910 pet lens
The Jablotron JS-7910 pet lens or pet lens is a lens that can be placed in the PIRs of the Jablotron alarm system, with the exception of the JA-85P 360 ° PIR. The pet lens ensures that pets are not seen by the PIR to a certain extent. Even small children are not seen by the PIR if a pet lens is placed. Adults are simply detected by the PIR with pet lens.