At SENTRY CCTV, we install a range of top-quality CCTV home and business CCTV security cameras from well-known and trusted brand DAHUA. Our team of experts is dedicated to helping you find the perfect CCTV security solution for your home or business.
Dahua Wireless Alarm Hub 2
Supports alarm video verification through integration of the IPC with the hub
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Supports wired and AP network configuration methods, which makes it easier to add the hub to apps and to switch to the hub's network
Supports multi-network redundancy for Ethernet and Wi-Fi to ensure the network remains stable and reliable
Supports two-way communication and frequency hopping to make communication with wireless peripherals stable and reliable
Features cloud update. You can also remotely update the device and wireless peripherals on the mobile app
Offers a dual backup system, and uses auto recovery when an update fails
DATASHEET
PIR
Pet immunity function
Auto temperature compensation
3-level sensitivity adjustment
Displays the temperature of the surrounding environment and supports the overheating alarm
Frequency hopping and two-way communication technology ensure that communication is stable
Supports cloud update and automatically restores when cloud update fails
PIR and microwave motion detection
Uses RF to detect interference and supports data encryption
DATASHEET
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
The maximum sound pressure level is 110 dB(A) at 1 meter
Temperature monitoring
Frequency hopping and two-way communication
Cloud update and automatic recovery from update failure.
DATASHEET
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
DATASHEET
indoor Siren
Two-way talk via RF transmission
High-decibel alarm sound
Multiple alarm sounds: Fire, medical, intrusion, panic, and more
Configurable arming/disarming prompt sound and LED indicator
Supports panic button
Offers voice talk through the app and SIP
Suitable for the ARC3800H series only, excluding the ARC3000H and ARA43 series
DATASHEET
Glass BREak
Detects when the glass is broken, triggering alarms for different types of glass such as tempered, double-glazed, laminated, wired, plate and float glass
Detects high and low frequency sounds at the same time, and uses algorithms to reduce the occurrence of false alarms.
Two-channel alarm input.
The two-way wireless encrypted communication mechanism improves the security and stability of communication
With the wireless frequency hopping mechanism, the device automatically hops to other available frequency bands when the original frequency band is being interfered with by other wireless radios, to ensure communication remains stable.
