"• 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"
"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 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 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 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 RF communication.
Provides multiple LED colors to indicate different statuses.
Cloud update and automatic recovery from update failure.
Offers accidental press prevention.
IP54 rated."
"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."
