
Hikvision Wireless External Magnetic Contact | DS-PDMCX-E-WB
The Hikvision DS-PDMCX-E-WB is a wireless opening detector made especially for outdoor use. It has a robust plastic housing with IP66 weather resistance and is UV stable.
It detects opening with a gap of up to 76 mm, communicates with the AX PRO panel on 433 MHz with AES-128 encryption up to 1 km in free space, and runs on a single CR123A battery.
Color: White

Key Features:
Made for Outdoors: IP66 weather resistance and a UV-stable shell let it work outside, from -20 °C to 60 °C.
Wide Detection Gap: The sensor and magnet can be up to 76 mm apart.
Extra Alarm Input: An alarm input supports normally closed, normally open and impulse count wiring.

Two-Way Wireless: 433 MHz Tri-X two-way wireless with AES-128 encryption and frequency hopping against jamming, with a range of up to 1 km in free space.
Long Battery Life: One CR123A battery (3 V) gives a standard battery life of up to 5 years.
Tamper Protection: Front and rear tamper protection, plus remote configuration through the app.
Works with: Hikvision AX PRO wireless alarm control panels (433 MHz).
Technical Specifications:
| Model | DS-PDMCX-E-WB |
| Detection method | Opening contact (magnetic) |
| Detection gap | 76 mm max |
| Alarm input | Normally closed, normally open, impulse count |
| Tamper protection | Front and rear |
| LED indicator | Blue (alarm) |
| Frequency | 433 MHz |
| Encryption | AES-128 |
| Wireless range | 1 km (free space) |
| Battery | 1 × CR123A, 3 V typical |
| Battery life | Up to 5 years |
| Operating temperature | -20 °C to 60 °C |
| Storage temperature | -30 °C to 60 °C |
| Operating humidity | 10% to 90% |
| Dimensions (W × H × D) | Sensor 40.5 × 146 × 40.9 mm; magnet 30.5 × 146 × 40.9 mm |
| Weight | 247 g |
| Protection level | IP66, outdoor |
📄 Datasheet: Download the official Hikvision DS-PDMCX-E-WB datasheet (PDF)