"• Buzzer Decibel≥105±3dB\1M
• Three-level volume control, remote configuration, cloud upgrade and check status (via mobile App)
• Built-in battery for up to 2.5 years, and supports low battery alarm
• Temperature measurement"
"RF interference is prevented from affecting PCB Automatic temperature compensation
IR detection distance up to 12 m Detection angle up to 90° Tamper detection
For indoors: –10 °C to +55 °C (+14 °F to +131 °F)"
"Two-way RF communication.
Provides multiple LED colors to indicate different statuses.
Cloud update and automatic recovery from update failure.
Offers accidental press prevention.
IP54 rated."
"Two-way communication.
Displays the status of the LED indicator. Supports cloud update and automatically restores when cloud update fails.
Overheating alarm. Sensitivity adjustment."
"Two-way communication.
Displays the status of the LED indicator. Supports cloud update and automatically restores when cloud update fails.
Overheating alarm. Sensitivity adjustment."
"Frequency hopping and two-way communication technology ensure that communication is stable. Supports jamming detection and communication encryption.
Supports cloud update and automatically restores when cloud update fails.
Overheat and overload protection."
