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Wireless Magnetic Door Window Contact Sensor 868MHz Alarm System 1200m Range White DAHUA ARD323-W2(868S)
zł187.94
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The ARD323-W2(868S) wireless sensor is an advanced magnetic contact sensor by Dahua, designed for comprehensive perimeter protection of residential, office, and industrial facilities. The device is ideal for securing critical entry points such as doors and windows, serving as the first line of defence against unauthorised intrusion. Thanks to the use of modern wireless communication technology in the 868 MHz band, the sensor offers an impressive transmission range of up to 1200 metres in open space, allowing for flexible installation even in very large buildings without the need for additional signal repeaters.
One of the key advantages of the device is the highest level of data security, ensured by advanced AES128 encryption. This protects the system against attempts to intercept the signal, jamming, or radio sabotage. Additionally, the contact sensor is equipped with effective tamper protection, which immediately triggers an alarm at the control panel if there is an attempt to open the housing or detach the device from the surface. Longevity is another significant benefit – thanks to power consumption optimisation, a single CR123A lithium battery allows for continuous operation for approximately 5 years. The user is kept informed about low battery levels, allowing for scheduled battery replacement without the risk of sudden loss of protection.
Compact dimensions and an aesthetic white housing make the sensor blend discreetly into window frames and door jambs, maintaining the interior's aesthetics. Installation is extremely quick and intuitive, and full compatibility with Dahua wireless alarm systems guarantees operational stability and easy configuration. This is a reliable solution for those seeking professional property protection based on wireless technology.
Wireless Magnetic Door Window Contact Sensor 868MHz Alarm System 1200m Range White
Model: DAHUA ARD323-W2(868S)
EAN: 6931240050033 SKU: 931050038
- Full compatibility with DAHUA wireless alarm systems (AirShield series)
- Effective detection of door or window opening using a magnetic sensor
- Very long radio communication range up to 1200 m in open space
- Secure data transmission protected by AES128 encryption
- Dual tamper protection (against opening and detachment)
- Extremely long battery life – up to 5 years
- Automatic low battery level signaling
- Two-way radio communication in the 868 MHz band
- Discreet and modern white housing suitable for any interior
- Quick installation and easy configuration via mobile app
Description
The ARD323-W2(868S) wireless sensor is an advanced magnetic contact sensor by Dahua, designed for comprehensive perimeter protection of residential, office, and industrial facilities. The device is ideal for securing critical entry points such as doors and windows, serving as the first line of defence against unauthorised intrusion. Thanks to the use of modern wireless communication technology in the 868 MHz band, the sensor offers an impressive transmission range of up to 1200 metres in open space, allowing for flexible installation even in very large buildings without the need for additional signal repeaters.
One of the key advantages of the device is the highest level of data security, ensured by advanced AES128 encryption. This protects the system against attempts to intercept the signal, jamming, or radio sabotage. Additionally, the contact sensor is equipped with effective tamper protection, which immediately triggers an alarm at the control panel if there is an attempt to open the housing or detach the device from the surface. Longevity is another significant benefit – thanks to power consumption optimisation, a single CR123A lithium battery allows for continuous operation for approximately 5 years. The user is kept informed about low battery levels, allowing for scheduled battery replacement without the risk of sudden loss of protection.
Compact dimensions and an aesthetic white housing make the sensor blend discreetly into window frames and door jambs, maintaining the interior's aesthetics. Installation is extremely quick and intuitive, and full compatibility with Dahua wireless alarm systems guarantees operational stability and easy configuration. This is a reliable solution for those seeking professional property protection based on wireless technology.
Specification
Compatibility
DAHUA wireless alarm systems (AirShield)
Detection
Door or window opening (magnetic sensor)
Contact opening distance
~ 40 mm (wide operating gap for easy installation)
Alarm signaling
Wireless signal to alarm control panel, built-in LED
Frequency range
868 MHz (stable, two-way radio communication)
Radio communication range
Maximum 1200 m in open space (depends on building construction)
Data encryption
AES128 (ensures high resistance to system intrusion attempts)
Alarm inputs
None (device dedicated as a magnetic sensor)
Power supply
1 x CR123A 3 V lithium battery (included)
Battery life
Approximately 5 years (at standard trigger frequency)
Tamper protection
Tamper detecting housing opening and detachment from mounting surface
Key features
Low battery alarm, signal strength measurement, remote firmware update (Cloud Update)
Operating temperature
-10 °C ... 55 °C (designed for indoor use)
Colour and housing
White, high-strength ABS plastic
Dimensions and weight
Transmitter: 100 x 21 x 21 mm (34 g), Magnet: 38 x 13.5 x 14 mm (7 g)
Software
The DMSS (Digital Mobile Surveillance System) application enables full management of the alarm system from a smartphone. The user can remotely arm and disarm the system, check the status of individual sensors, including battery level and radio signal strength. The application offers instant push notifications upon intruder detection or device tampering attempts. The interface is intuitive and allows for easy addition of new devices by scanning QR codes. The software also supports live view from linked IP cameras, allowing for quick video verification of alarm events. The system allows for the creation of home automation scenarios based on sensor status.
Warranty
2 years
Contents
1x Contact sensor transmitter
1x Magnet
1x CR123A battery
1x Mounting kit (tape, screws)
1x User manual
Dimensions, Weight
Product dimensions: 21 x 21 x 100 mm (D x W x H)
Packaging dimensions: 28 x 99 x 137 mm (D x W x H)
Product weight: 41 g
Weight with packaging: 110 g
Zum Download
931050038
10 Items
Specific References
- ean13
- 6931240050033
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The ARD323-W2(868S) wireless sensor is an advanced magnetic contact sensor by Dahua, designed for comprehensive perimeter protection of residential, office, and industrial facilities. The device is ideal for securing critical entry points such as doors and windows, serving as the first line of defence against unauthorised intrusion. Thanks to the use of modern wireless communication technology in the 868 MHz band, the sensor offers an impressive transmission range of up to 1200 metres in open space, allowing for flexible installation even in very large buildings without the need for additional signal repeaters.
One of the key advantages of the device is the highest level of data security, ensured by advanced AES128 encryption. This protects the system against attempts to intercept the signal, jamming, or radio sabotage. Additionally, the contact sensor is equipped with effective tamper protection, which immediately triggers an alarm at the control panel if there is an attempt to open the housing or detach the device from the surface. Longevity is another significant benefit – thanks to power consumption optimisation, a single CR123A lithium battery allows for continuous operation for approximately 5 years. The user is kept informed about low battery levels, allowing for scheduled battery replacement without the risk of sudden loss of protection.
Compact dimensions and an aesthetic white housing make the sensor blend discreetly into window frames and door jambs, maintaining the interior's aesthetics. Installation is extremely quick and intuitive, and full compatibility with Dahua wireless alarm systems guarantees operational stability and easy configuration. This is a reliable solution for those seeking professional property protection based on wireless technology.