DS-PKG-H4L(O-STD) Review

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DS-PKG-H4L(O-STD) Hikvision DS-PKG-H4L Wired Keypad

Hikvision DS-PKG-H4L Wired Keypad, Supports arming, disarming, alarm clearing, bypass, etc.; Supports real-time zone status display; Supports tamper protection; Supports 4-zone status indicator
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