The LS6506R is a pyroelectric infrared (PIR) sensor interface IC that is designed to drive a latching relay. However, the device can be used in a wall-switch configuration (no Neutral available) to ...
The more things change, it seems, the more they stay the same. False alarms and the efforts made to reduce their occurrence have been in the news again recently, with the BSIA launching its intruder ...
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