KRG Manuals & User Guides

KRG is a manufacturer of IoT (Internet of Things) and smart security devices, recognized for its specialized sensor technology. A standout in their product lineup is the KRG door and window sensor, which utilizes advanced magnetic contact detection combined with an integrated Sigfox transceiver. These fully supervised, low-current devices are designed to provide reliable, long-lasting security point monitoring for residential and commercial entryways.

At Manuals.plus, we provide access to available installation guides, FCC compliance details, and user manuals for KRG devices. These resources assist users with properly setting up their sensors, understanding LED indicators, handling battery replacements, and ensuring optimal network connectivity.

• How do I activate my KRG door sensor?

  To activate the detector, remove the slice or pull-tab at the bottom of the sensor. This will activate the pre-installed batteries and prompt the sensor to connect automatically to the network.

• What does a flashing red LED indicate on the KRG sensor?

  If the red LED flashes every 10 seconds, it indicates that the battery is low. During the initial setup process, the red LED will flash every second for one minute while it connects to the network.

• How close do the KRG sensor and magnet need to be during installation?

  The sensor and magnet must be installed as close as possible without touching, ensuring the alignment lines on both parts match. They should be within 20mm of each other.

• How do I change the alkaline batteries in my KRG door sensor?

  You do not need to remove the sensor from the wall or doorframe. Simply press on the front of the sensor to open it, use the pull tongue to remove the old batteries, and insert new ones following the correct polarity markings.