"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 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."
"• 32-character blue LCD screen
• Keypad and display backlight
• 4 status LEDs, 8 Area LEDs
• Menu-driven programming for easy use and setting
• Buzzer for acoustic signaling"
"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.
Overheating protection."
