polybear01

Many thanks - saved me a few quid :) polybear01

This is the cheapest I've found, once delivery is included - unless anyone can advise otherwise? https://www.citysecuritysystems.co.uk/pyronix-dual-tech polybear01

Many thanks for the tip - it's sorted one but the other appears dead, so a new one (or possibly 2, bearing in mind postage costs being the same for 1 or 2, and they're only 20 quid each anyway) is needed. polybear01

Many thanks; the zone type is described as "Normally closed loops which activate when opened or connected to 0 volts from dc power supply" - nothing about double pole though? polybear01

Hi, I have a couple of Pyronix Equinox E dual tec PIR's that have been great; however I'm now finding that they are becoming less sensitive during walk test (but no false alarms though). In fairness they're 20+ years old.... Is such behaviour the norm, and if so I've been looking at Pyronix KX15DT's - are these a worthy replacement? One last question - the Equinox E states a relay contact via a 4.7 ohm series resistor, yet the KX15DT incorporates selectable alarm resistor values of 6K8, 5K6, 4K7 &1K & tamper values of 5K6, 4K7, 2K2 and 1K. So what should I select? My panel tech spec. quotes a "Zone Activation Resistance" of 2Kohms (minimum)" if that's of help. Many thanks in advance polybear01