Table of Contents 1. Introduction ....................2 2. Appearance ....................2 3. Features ...................... 3 4. S31502 Sensor Function ................3 5. Set up Instruction ..................5 6. Data Report ....................6 7. Important Maintenance Instruction ............9...
1. Introduction S31502 is a multi-sensor device based on Amazon Sidewalk. It can be used to implement door magnetism switch detection, PIR detection, and glass breaking state detection. Amazon Sidewalk: Amazon Sidewalk is a shared wireless network that uses Amazon Sidewalk Bridges, such as compatible Amazon Echo and Ring devices, to enable communication among devices communicating on the network.
IRDisableTime is the sampling period while IRDetectionTime is detecting period. By default, IRDisableTime is 30 seconds and IRDetectionTime is 5 minutes. When S31502 is triggered, S31502 will be turned off for first 70% of IRDisableTime to save power and then turned on for rest 30% of IRDisableTime.
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While IRDetectionTime is 60 secs and IRDisableTime is 30 secs, living creature is detected during 25 sec. S31502 will restart IR detect procedure(IRDetectionTime). No living creature is detected during next IRDetectionTime and S31502 therefore report un-occupied. Triggered IRDetectionTime = 60 secs...
5. Set up Instruction --- On/Off --- Insert batteries. Power on/Turn on Press function key until the green indicator flashes once. Press the function key for more than 8 seconds, and the green indicator light will flash continuously. Turn off Release the key after the flash starts, and the device will automatically (Reset to factory setting) shut down after the flash ends.
Press and hold the key for 4 Turn off the infrared detection function. seconds *Applicable to device with PIR --- Sleeping Mode --- Sleeping period: Min Interval. The device is on and in the When the reportchange exceeds setting value or the state changes: send a network data report according to Min Interval.
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Example#1 based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange=0.1V MaxTime MaxTime Sleeping (MinTime) Sleeping (MinTime) Wakes up and collects data Wakes up and collects data Wake up and collects data REPORTS 2.8V REPORTS 2.7V REPORTS 2.5V Note: MaxTime=MinTime.
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Example#3 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V. MaxTime Users push the button, Wakes up and REPORTS 2.7V. collects data Wakes up and Recalculate MaxTime 2.7V |2.7-2.8|=0.1 collects data 2.7V Does not report 1H 10 1H 25 1H 40...
7. Important Maintenance Instruction Your device is a product of superior design and craftsmanship and should be used with care. The following suggestions will help you use the warranty service effectively. • Keep the device dry. Rain, moisture, or any liquid might contain minerals and thus corrode electronic circuits.