Dahua Alarm
Dahua ARA24-W2(868) Alarm KeyFob
- 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 Alarm
Dahua DHI-HY-SA21A-W2(868) 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
SKU: n/a -
Dahua Alarm
Dahua ARA13-W2(868) Wireless Outdoor Siren
- IP65 rated.
- 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.
SKU: n/a -
Dahua Alarm
Dahua ARD1233-W2(868) Wireless PIR Detector
- Pet immunity function.
- Auto temperature compensation.
- 3-level sensitivity adjustment.
- Signal strength detection.
- Low battery alarm.
- Temperature monitoring.
- Frequency hopping function and two-way communication technology
- ensure communication stability.
- Cloud update and automatic recovery from update failure.
SKU: n/a -
Dahua Alarm
Dahua ARK30T-W2(868) Wireless Keypad
- Supports 3 shortcut alarms: Medical, fire, emergency.
- Arm/Disarm with password or IC card.
- Supports signal strength detection to select suitable installation sites.
- Low battery alarm.
- Temperature monitoring.
- Frequency hopping function and two-way communication.
- Cloud update and automatic recovery from update failure.
SKU: n/a
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