Yale (HSA3500) alarm system - walk test

[tmasa]

Changed batteries in all PIRs to Halfrods' Alkaline batteries and it works like a charm.

I find it really odd, people say that Duracells are bigger than other batteries, but I actually measured it with a vernier caliper and they were the same size as halfords'. Also same Duracells were used in all PIRs before.

 

[Trant0121]

Hi, john d, i am looking for a couple of door contacts for yale hsa3500 system, can you contact me through reply here or phone*********, thanks stu.