Dahua Wireless Relay DHI-ARM7011-W2
Dahua Wireless Relay DHI-ARM7011-W2
Dahua Wireless Relay
> 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.
> Voltage detection.
> 1 channel external tamper input.
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> Peripherals status display (signal strength, battery level, temperature, program version).
> Wired, Wi-Fi, 4G, 3G or GPRS network connection.
> Dual SIM and Single Standby, auto switching.
> Automatic network replenishment (ANR).
> Video linkage on App.
> SOS emergency alarm.
> Frequency hopping function and two-way communication technology ensure communication stability.
> Cloud update and automatic recovery from update failure.
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Dahua Wireless Smoke Alarm DHI-HY-SA21A-W2
Wireless Smoke Alarm
> Split-spectrum sensor technology
> Test and silence features in one single button
> Loud sound output over 85 dB(A) at 3 meters
> Low quiescent current consumption
> Surface-mount device (SMD) circuit board design
> Low battery warning signal
Dahua Wireless Alarm
Dahua Wireless Outdoor Siren DHI-ARA13-W2
Dahua Wireless outdoor siren DHI-ARA13-W2
Wireless outdoor siren
> Outdoor product (–25 °C to +60 °C).
> 12 VDC and battery power supply.
> Multiple alarm sounds: Fire, medical, intrusion, panic, and more.
> Sound pressure level: 110 dB.
> Temperature monitoring.
> Frequency hopping and two-way communication.
> Cloud update and automatic recovery from update failure.
Dahua Wireless Alarm
Dahua Wireless Door Detector Contact DHI-ARD323-W2(S)
Dahua Wireless Door Detector Contact DHI-ARD323-W2(S)
Wireless Door Detector
> Signal strength detection.
> Low battery alarm.
> Temperature measurement.
> Frequency hopping function and two-way communication technology ensure communication stability.
> Cloud update and automatic recovery from update failure.
Dahua Wireless Alarm
Dahua Wireless Keyfob DHI-ARA24-W2
Dahua Wireless Keyfob DHI-ARA24-W2
Wireless Keyfob
> Frequency hopping function and two-way communication technology
> Cloud update and automatic recovery from update failure.
Dahua Wireless Alarm
Dahua Wireless PIR Detector DHI-ARD1233-W2
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Wireless PIR detector
> Auto temperature compensation.
> 3-level sensitivity adjustment.
> Low battery alarm.
> Anti-tampering.
> Temperature measurement.
> Frequency hopping function and two-way communication technology ensure communication stability.
> Cloud update and automatic recovery from update failure.
Dahua Wireless Alarm
Dahua Alarm Repeater DHI-ARA43-W2
Dahua Alarm Repeater DHI-ARA43-W2
Alarm Repeater
> Two-way RF communication.
> LED indicator displays device status.
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> Auto switches from dual antennas to reduce blind areas.
> Cloud update and auto recovery of update failure.
> Battery backs device working for over 35 hours when external power supply fails.
Dahua Wireless Alarm
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Dahua Wireless Keypad DHI-ARK30T-W2
Wireless Keypad
> Arm/Disarm with password or IC card.
> Supports signal strength detection to select suitable installation sites.
> Low battery alarm.
> Temperature measurement.
> Frequency hopping function and two-way communication.
> Cloud update and automatic recovery from update failure.
