The photo transostor is led out to the screw terminal SK1 (left: collector, right: emitter) Here you can connect a cable that leads to the device that is to receive the signaling. (e.g. telephone system, alarm system, dial-up device...) Alternating voltages cannot be switched. Please note polarity ! Main Features Color Product Color White Technical Details Built-in Non-Compatibility ALL3000/3500/400x/4500/5000
“ALLNET MSR sensor ALL3003/switch output (1 optocoupler, potential-free)” from Allnet from the other network category is compatible with ALL3000/3500/400x/4500/5000 and is white.