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Showing posts with the label infrared motion sensor

Infrared Movement Detector and Time Delay Receiver

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Question from customer: What we need is three movement detectors with 2 receivers. The receiver can be one channel. Once there is a trigger to any one movement detector this will trigger both receivers at the same time. Each receiver can have one dry contact output that will trigger anytime any of themovement detectors trigger. And the receiver will go back to previous state after 1 minute. Answer: We recommend rf remote receiver and infrared motion sensor (S1DA-DC12-ANT2+W-01) to you. You can have those 2 receivers paired up with three motion sensors so that they can work together. The receiver is delay time adjustable (0 seconds ~ 99 hours). It controls lights, motors, fans, electrically operated doors/locks/ windows/ blinds/ cars or other appliances. You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless signal can pass through walls, floors and doors. With the extended external antenna, its working distanc...

Make A Simple RF Remote Control Alarm System

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We usually install alarm system to help us to monitor the farm. Use infrared motion sensor and light to make a simple security system, for instance. It’s easy to wire and operate. But if the infrared motion sensor is installed at the door of the farm for monitoring, and the light need to be placed inside the farm for warning intrusion. There is a long distance between each other. So the sensor cannot be wired to the light directly. They need a wireless signal to work together at this time. The long distance rf remote control CB-2N is strongly recommended here. It has two extended wires. With the connection and disconnection of two wires, the remote control can send out a wireless signal “ON” and “OFF”. It pairs with ac rf high power receiver S1PX-AC220-ANT2, which has long range with magnetic mount antenna. Remote control distance of remote control & receiver set is up to 2000m in open field. Now let’s see how the remote control & receiver set works out. As...