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Rated Current: <300 mA
Operating Voltage Range: <250 VDC
Relay Output N.C./ N.O. optional
Material: ABS Plastic
Click here to download the datasheet
Not that bad
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DAHUA Emergency Break Glass Button ASF921 has a Photoelectric control technology to prevent the mechanical failure, Ultra-low temperature design, not only is it more safe, it’s also more durable. It has 500,000 electricity aging test, Built-in reverse current protection circuit in case of high current and it also comes with an in-buit microprocessor chip control circuit.
DAHUA Single Door U Bracket ASF280U for 280kg Magnetic Lock made from High Strength Aluminum Alloy
It’s door is of glass, open Way 90°/180°.
DH-HAC-B2A21 is a Dahua 2MP HDCVI Analog IR Bullet Camera
· HD and SD output switchable
· 3.6mm fixed lens (2.8mm, 6mm optional)
· Max. IR length 20m, Smart IR
· IP67, DC12V
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