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Dahua Wireless Door Detector DHI ARA11 W2 (433MHz)

KSh 3,500
KSh 4,30019%

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Pickup Station

Delivery Fees KSh 90
Ready for pickup between 28 February and 03 March if you place your order within the next 7mins

Door Delivery

Delivery Fees KSh 200
Ready for delivery between 28 February and 03 March if you place your order within the next 7mins

Return Policy

Easy Return, Quick Refund.Details

Warranty

1 YEAR

Seller Information

Secom world enterprises

98%Seller Score

13 Followers

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Seller Performance

Shipping speed: Excellent

Quality Score: Excellent

Product details

The Dahua Wireless Door Detector combines a sensor and a magnet to monitor doors and windows. When armed, opening a door immediately triggers an alarm, and the system sends real-time notifications to the DMSS App, keeping users informed from anywhere.

Equipped with a tamper alarm, low battery warning, and test mode, this device ensures continuous, secure operation. Cloud update support allows for easy firmware upgrades, and the PC + ABS casing provides durability while remaining lightweight. It’s suitable for non-metal doors, with a detection distance of less than 40 mm (1.57″).

Specifications

Key Features

Two-way wireless communication with frequency hopping

AES128 encryption for secure signaling

Tamper alarm and low battery alert

Supports cloud updates for easy maintenance

Real-time open/close status on DMSS App

Compact, wall-mount design with PC + ABS casing

Sensor type: Reed switch

Suitable for non-metal doors

Communication distance: up to 1,000 m (open area)

Long battery life: 2–4 years depending on configuration

Specifications

Carrier Frequency: 433.1–434.6 MHz

Power Supply: CR123A battery

Power Consumption: Max 70 mW

Operating Temp: –10 °C to +55 °C

Operating Humidity: 10–90 % RH

Dimensions: 100.2 × 20.8 × 20.3 mm

Weight: 70 g (net), 115 g (gross)

Installation: Bracket mount

Casing Material: PC + ABS

Battery Life: 4 years (NO type), 2 years (NC or Pulse type)

Temperature Measuring Range: –15 °C to +65 °C

Precision: ±1 °C

Resolution: 1 °C

Movement Detection Distance: < 40 mm

What’s in the box

  • 1 × Dahua Wireless Door Detector (433 MHz)
  • Bracket mount
  • Screws & Anchors
  • User Manual

Specifications

  • SKU: DA273CA62EEQANAFAMZ
  • Model: ARD323-W2(S)
  • Production Country: China
  • Size (L x W x H cm): 135MM*98MM*27MM
  • Weight (kg): 0.1
  • Main Material: ABS
  • Warranty Type: Replacement by Vendor|Repair by Vendor

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Dahua Wireless Door Detector  DHI ARA11 W2 (433MHz)

Dahua Wireless Door Detector DHI ARA11 W2 (433MHz)

KSh 3,500
KSh 4,30019%
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