Interlogix SDX-135Z User Manual (English)

Questions and Answers:

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Roger CarterJul 31, 2025
What to do if Interlogix SDX-135Z Accessories have fault mode/fatal error?
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  Laura DanielsAug 1, 2025
  If your Interlogix Accessories detector is showing a fault mode or fatal error, try the following: 1. Push the Test/Hush button once to attempt to reset the detector. The RED LED will blink out an Error Code (number of blinks) when the Test/Hush button is pushed/released once. Report the number of blinks to Customer Service, if needed. 2. Clean your detector. 3. If the fatal error cannot be cleared, remove the detector from service, permanently discharge it, and decommission it.
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hernandezdonaldAug 5, 2025
What to do if Interlogix SDX-135Z have network error due to loss of signal?
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  Jennifer GreenAug 5, 2025
  If your Interlogix Accessories detector is experiencing a network error due to a loss of signal, here are some steps you can take: * Remove the device from its mounting bracket and try rotating and reinstalling it in a different orientation. This might help align the antenna in a better position. * Push the Test/Hush button once to silence the audible indication for 24 hours. The RED LED will blink out an Error Code (number of blinks) when the Test/Hush button is pushed/released once. Report the number of blinks to Customer Service, if needed. * Follow the instructions to reset the detector’s wireless interconnect settings, and then attempt to rejoin the network. * If the error persists, remove, discharge, and replace the detector as soon as possible.
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David JohnsonAug 8, 2025
What to do if Interlogix SDX-135Z Accessories have network error due to loss of radio?
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  Daniel HaleAug 9, 2025
  If your Interlogix Accessories detector is showing a network error because of a loss of radio (CCI supervision), you can: 1. Push the Test/Hush button once to silence the audible indication for 24 hours. The RED LED will blink out an Error Code (4 blinks) when the Test/Hush button is pushed/released once. Report the number of blinks to Customer Service, if needed. 2. Remove, discharge, and replace the detector as soon as possible.
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John BeckerAug 13, 2025
What does it mean when Interlogix SDX-135Z Accessories detector indicates sensor cleanliness level?
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  Angel McmahonAug 13, 2025
  When your Interlogix Accessories detector indicates sensor cleanliness level, here's what the AMBER LED blinks mean: * 0-1 blinks: Unserviceable fault; remove, discharge, and replace the detector. * 2-3 blinks: Insensitive; requires cleaning. * 4-7 blinks: Normal Sensitivity. * 8-9 blinks: Too sensitive, requires cleaning.
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Jasmine HoffmanAug 18, 2025
What happens when Interlogix Accessories reach end of detector life?
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  Joel CameronAug 18, 2025
  When your Interlogix Accessories detector reaches the end of its life, the RED LED will blink out an Error Code of 9 blinks. Note that the start of EOL will be delayed if Night Detect is active.
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Dominique JoyceAug 21, 2025
How to hush Interlogix SDX-135Z network error or end of life?
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  Mary JonesAug 22, 2025
  To hush a Network Error or End of Life alert on your Interlogix Accessories detector, push the Test/Hush button to initiate Hush for 24 hours.

Interlogix SDX-135Z Specifications

General

Bandwidth	319.5 MHz
Detector type	Photoelectrical reflection detector
Mounting type	Surface-mounted
Product color	White
Interconnectable	Yes
Connectivity technology	Wireless
Battery life	10 year(s)
Battery type	Built-in battery
Power source	Battery
Battery voltage	3 V
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 37.8 °C
Operating relative humidity (H-H)	0 - 95 %