Wireless Sound and Light Alarm

Installation and Operation Instructions
I Installation Guide
• Fix the product with 2 screws.
• Install the device as close to the center of the protected area and in a location with good network signal quality to ensure optimal reception of all wireless detector accessories and communication quality. Avoid large metal objects, high-frequency interference appliances/equipment, and shielding objects such as reinforced concrete walls and fire doors.

II. Operation Guide
1. Power-On Initialization and Self-Check:
(1) After connecting power, all lights flash once, Indicator 2 flashes once, Indicator 3 stays on, and the voice prompts “Device powered on, connecting to network.” The device enters initialization, self-check, and network connection processes.
(2) If the device and IOT network communication are normal, Indicator 3 flashes to display signal strength, and the voice broadcasts the signal quality (see the Status Display Comparison Table for details).
(3) If a self-check issue is detected, Indicator 2 flashes to enter fault display mode, and the voice broadcasts specific faults (see the Status Display Comparison Table for details).
(4) After successfully accessing the cloud platform, the indicators turn off, and the device enters normal operation.
2. Device Parameter Setting: Parameters can be set via buttons after installation and self-check.
o Alarm Voice Switching: Press the K2 button to switch alarm voices. Each press switches to the next voice, with Indicator 1 flashing once and broadcasting the switched voice content (specific voices depend on USB-copied files or factory-default voices).
o Enter Setting Mode via K1 Button: The corresponding function indicator lights up, with voice prompts during setting. Press K1 to switch parameters in the following order: Alarm Time Setting → Volume Setting → Remote Control Code Learning → Detector Code Learning → Delete Remote Controls → Delete Detectors →Exit Setting Mode.
o Alarm Time Setting: Set alarm duration (1 min, 5 mins, 15 mins, 30 mins). Press K2 to switch.
o Volume Setting: Set alarm volume (Mute, Low, Medium, High). Press K2 to switch.
o Remote Control Code Learning: Press any button on the remote control; voice prompts “Code learning successful.” If the remote is already learned, it prompts “Relearning code.”
o Detector Code Learning: Trigger the detector accessory to send a wireless signal; voice prompts “Code learning
successful.” If the accessory is already learned, it prompts “Relearning code.”
o Delete Remote Controls: Press K2 to delete all learned remote controls; voice prompts “Deletion successful.”
o Delete Detectors: Press K2 to delete all learned detectors; voice prompts “Deletion successful.”
o Auto-exit setting mode after 30 seconds of inactivity.
o Note: Parameters set in K1 mode are saved only after exiting the setting mode.

3. Platform Parameter Setting and Control: Some parameters can be remotely set via the platform (parameter items vary by platform).
o Remote control of alarm on/off: Turn on/off sound and light prompts.
o Alarm time and volume settings: Same as local settings (1 min/5 mins/15 mins/30 mins; Mute/Low/Medium/High).
4. Function Testing: Trigger alarms via remote control, detector accessories, platform commands, or platform device linkage.
5. Voice File Copying:
o Connect the device to a computer via a USB data cable. The computer will automatically install drivers and display a USB drive.
o A-prefixed files are system voices (non-deletable); B-prefixed files are alarm voices (deletable and replaceable).
o Copy alarm voice files to the device, eject the USB drive on the computer, and power cycle the device for changes to take effect.