
4
Operating Instructions
1. Working principle
• The transmitter sends trigger signal to paired main panel when the sensor
detects water intrusion.
2. Pairing with main panel
Scanning the QR Code for Pairing.
• Scan the QR code printed on this accessory by App.
• The pairing result would be confirmed in App.
Installation & Notice
• Open the case and remove the battery insulative strip.
• Pair it with panel by App or PC client before installing.
• Attach the transmitter with the double-side sticky tape to proper positon. Avoid
installing it in any area with a large amount
• of metal or electric wires.
• Fix the connecting line on wall or any proper position.
• Fix the probe on detecting position. Aoivd installing it in any area with rains, heavy
smoke or oil, or with heavy water vapour.
• To ensure long-term reliability, please clean and maintain the probe surface regu-
larly.
Battery Replacement Instructions
Insert the flat blade of a small screwdriver into the pry-o slot of transmitter, twist the
blade to remove the cover.
Replace with 1x CR2032 battery