User's Manual Foreword General This manual introduces the installation, functions and operations of the wireless siren (hereinafter referred to as the "siren"). Read carefully before using the device, and keep the manual safe for future reference. Safety Instructions The following signal words might appear in the manual. Signal Words Meaning Indicates a high potential hazard which, if not avoided, will result in...
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User's Manual ● The manual will be updated according to the latest laws and regulations of related jurisdictions. For detailed information, see the paper user’s manual, use our CD-ROM, scan the QR code or visit our official website. The manual is for reference only. Slight differences might be found between the electronic version and the paper version.
User's Manual Important Safeguards and Warnings This section introduces content covering the proper handling of the siren, hazard prevention, and prevention of property damage. Read carefully before using the siren, and comply with the guidelines when using it. Operation Requirements ●...
Button 1 × power button Tamper Alarm Remote Update Cloud update Function Search Signal strength detection Low Battery Alarm DHI-ARA12-W2 (868): DHI-ARA12-W2: Carrier Frequency 868.0 MHz–868.6 MHz 433.1 MHz–434.6 MHz DHI-ARA12-W2 (868): DHI-ARA12-W2: Transmission Power Limit 25 mW Limit 10 mW...
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Type C 2.5 years in working status (triggered twice every Battery Life week and alerts 120 s for each triggering) General DHI-ARA12-W2 (868): DHI-ARA12-W2: Power Consumption Max. 240 mW Max. 230 mW Indoor: –10 °C to +55 °C (+14 °F to +131 °F) Operating Certified temperature: –10°C to +40°C (+14°F to...
User's Manual 2 Checklist Check the package according to the following checklist. If you find device damage or any loss, contact the after-sales service. Figure 2-1 Checklist Table 2-1 Checklist Item Name Quantity Item Name Quantity Siren Quick start guide Double-sided Legal and regulatory adhesive tape...
User's Manual 3 Design 3.1 Appearance Figure 3-1 Appearance Table 3-1 Structure Name Description On/Off switch Turn on or turn off the switch. When the tamper switch is released, the tamper alarm will be Tamper switch triggered. ● Flashes green quickly: Pairing mode or reduced sensitivity mode.
User's Manual 4 Adding the Siren to the Hub Prerequisites Device configurations are performed on the DMSS app. Make sure that you have installed the DMSS app, created an account, and added the hub to the app. For details on adding the hub, see the user's manual of the corresponding hub.
User's Manual 5 Installation Prior to installation, connect the siren to the hub and check the signal strength of the installation location. We recommend installing the siren in a place with a signal strength of at least 2 bars. We recommend using expansion screws when installing the siren. Figure 5-1 Installation Table 5-1 Installation items Item name...
User's Manual 6 Configuration You can view and edit general information of the siren. 6.1 Viewing Status On the hub screen, select a siren as needed from the accessory list, and then you can view the status of the siren. Table 6-1 Status Parameter Description...
User's Manual Parameter Description Enter/Exit Arming and The ringtone when entering or exiting arming mode. Disarming Ringtone The status of whether the siren forwards accessory messages to the hub through the repeater. Relay Status The function is only available when the version of the DMSS app is 1.96 or later, the hub is V1.001.0000000.6.R.211215 or later, and the siren is V1.000.0000001.0.R.20211216 or later.
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User's Manual Parameter Description ● Configure volume level of the alarm sound. You can select from low, medium, and high. ● Enable Enter/Exit Arming and Disarming Ringtone to enable the function of beep during arming and disarming, and enter and exit delay. ●...
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