DH-PFM800B-4K
1-CH Passive Video Balun
> Real-time transmission over UTP CAT5E/6 cable;
> Passive, no need for power supply;
> Excellent anti-thunder, anti-static and anti-interference capabilities;
> Compatible format: HDCVI/TVI/AHD/CVBS;
> With fe
Water-proof RFID Standalone
> Support 30,000 valid cards & 60,000 records
> Support multiple cards (default IC card) (“-D” means ID EM card)
> Support card, password and combination
> TCP/IP to PC
> Wiegand or RS-485 interface to reader
> Door time
> 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 u
> Six types of alarm: intrusion, medical, fire, emergency, gas, and tamper.
> NC and NO are available for alarm inputs (NO by default).
> Signal strength detection.
> Low battery alarm.
> Temperature monitoring.
> Frequency hopping function and
> 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 comm
> 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 fa
These affordable firewalls let small businesses and home offices take full advantage of high-speed broadband, without compromising the highly effective protection needed to stop cyberattacks.
Touch-free operation
Adjustable range
Adjustable relay output
LED illuminated sensor area
Programmable LED colors
Dual voltage
English message
Durable construction
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