Hikvision DS-PDMCK-EG2-WE(B) AX PRO Wireless Magnetic Contact with Shock Sensor

The Hikvision DS-PDMCK-EG2-WE(B) combines a magnetic contact and a shock/tilt sensor in one slim unit — catching a door or window that's forced, levered or hit, not just one that's opened.

Why shock detection matters

A plain magnetic contact only knows when a door opens. A determined intruder who levers, kicks or drills the frame without ever separating the contact defeats it entirely. This unit adds an accelerometer that detects the impact of an attack directly, reporting it before the door has even come open — genuinely earlier warning on the doors and windows most worth protecting well.

Configurable sensitivity

8 shock detection levels and tilt detection up to 25°, so it can be tuned to the door — sensitive enough to catch a determined attack, without false-alarming on an ordinary slam.

Three separate LEDs for commissioning

Green for the magnetic contact, orange for tilt, red for shock, blue for alarm — so during a walk-test you can see exactly which sensor responded.

A wired input built in

Also carries an auxiliary wired alarm input — NO, NC or pulse count — for a second wired device on the same door.

Three years on one battery

A single CR123A cell gives up to three years standby — shorter than the plain contact, reflecting the shock sensor's extra power draw.

Radio built for alarms

Tri-X two-way wireless at 868 MHz, AES-128 encryption, frequency hopping, free-space range 1.6 km. Front and rear tamper.

Specification

• Detection: opening contact + shock sensor, 43 mm maximum gap
• Shock sensitivity: 8 levels; tilt detection up to 25°
• Auxiliary input: 1, NO/NC/impulse count
• Indicators: green (contact), orange (tilt), red (shock), blue (alarm)
• Tamper: front and rear
• Radio: Tri-X two-way, 868 MHz, AES-128, frequency hopping, 1.6 km free space
• Battery: 1 × CR123A, 3 V, up to 3 years standby
• Operating range: −10°C to +55°C, 10–90% humidity, indoor

Worth knowing before you order

Specify this over the plain contact for higher-risk doors — external doors, ground-floor windows, anywhere forced entry rather than just opening is the real risk.

Shorter battery life than the plain contact — three years rather than five, because the shock sensor draws more power.

It needs an AX PRO panel. Part of the AX PRO system only.

Frequently asked questions

How is this different from a plain door contact?

It adds a shock and tilt sensor, so it detects forcing, levering or a hard impact even if the door never actually opens.

Will it false-alarm on a normal door slam?

Sensitivity is adjustable across 8 levels, so it can be tuned to avoid that while still catching a genuine attack.

Does it work with other alarm panels?

No. It is a Tri-X 868 MHz device for Hikvision AX PRO panels only.

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