SHDWWISEN - Wireless Window Sensor

SHDWWISEN – Wireless Window Sensor

Carlo Gavazzi SHDWWISEN is a battery-powered Smart Dupline wireless door-window sensor with reed contact detection, IEEE 802.15.4 2.4 GHz communication, up to 100 m wireless distance and up to 5 years of battery life for building automation applications.

SKU: SHDWWISENMPN: SHDWWISEN
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List Price £114.06 ex VAT
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Manufacturer Lead Time

£114.06

Why Choose the Carlo Gavazzi SHDWWISEN Wireless Door-Window Sensor?

The Carlo Gavazzi SHDWWISEN is a compact wireless door and window sensor designed for Smart Dupline building and home automation applications. Using a battery-powered reed contact and separate magnet, the sensor detects the opening and closing of doors, windows, garage doors and similar access points without requiring hard-wired signal cabling.

When the sensor body and magnet are separated, the SHDWWISEN transmits a wireless signal to the associated Smart Dupline system. Wireless communication is based on IEEE 802.15.4 at 2.4 GHz, with Carlo Gavazzi specifying a wireless distance of up to 100 m. The reed contact operates with a maximum sensor-to-magnet separation of 25 mm, although this distance can be reduced if the magnet is not correctly aligned.

The SHDWWISEN is powered by a replaceable 3 V CR2450 lithium button battery, supplied with the sensor, with battery life of up to 5 years depending on operating conditions. It features standby operation to conserve battery power, red and blue LED indicators and surface mounting using double-sided tape or screws. The sensor is programmable using the Carlo Gavazzi SH tool and is designed to operate with a compatible Smart Dupline wireless base module.

Key Advantages

  • Wireless door and window monitoring eliminates the need for signal wiring to the sensor.
  • Detects opening and closing through reed sensor and magnet separation.
  • Wireless communication based on IEEE 802.15.4 at 2.4 GHz.
  • Wireless operating distance of up to 100 m.
  • Battery life up to 5 years helps reduce routine maintenance.
  • Standby mode helps conserve battery power.
  • Compact surface-mount construction enables discreet installation on doors and windows.
  • Designed specifically for integration with Carlo Gavazzi Smart Dupline building automation.

Key Features

  • Carlo Gavazzi Smart Dupline wireless sensor.
  • Door and window opening detection.
  • Wireless fieldbus communication.
  • IEEE 802.15.4 wireless technology.
  • 2.4 GHz transmission frequency.
  • Wireless distance up to 100 m.
  • Reed contact sensing principle.
  • Maximum sensor-to-magnet distance of 25 mm.
  • 3 V CR2450 lithium button battery.
  • Battery supplied with the sensor.
  • Battery lifetime up to 5 years.
  • Battery-saving standby mode.
  • One red and one blue LED indicator.
  • Automatic address assignment through the sensor's Specific Identification Number.
  • Programmable using Carlo Gavazzi SH tool.
  • Surface mounting using double-sided tape or screws.

Wireless Door and Window Monitoring with Smart Dupline

Wireless magnetic sensors provide a simple method of determining whether a door, window or similar opening is open or closed. The SHDWWISEN consists of a sensor body containing a reed contact and a separate magnet. When the two parts move apart as the door or window opens, the change is detected and a wireless message is transmitted to the Smart Dupline automation system.

This approach makes the SHDWWISEN particularly useful where running additional control wiring would be difficult or undesirable. The sensor can provide opening and closing information for automation scenes, alarm functions and building-control logic, while its battery-powered design and surface mounting simplify installation on suitable doors, windows and other moving access points.

Typical Applications

  • Door opening and closing detection.
  • Window status monitoring.
  • Smart home and building automation.
  • Alarm and security system inputs.
  • Garage door and gate position monitoring.
  • Automatic lighting and HVAC control based on window or door status.
  • Building automation scenes and control logic.
  • Smart Dupline wireless installations.

Technical Specifications

Manufacturer Carlo Gavazzi
Series Smart Dupline
Model SHDWWISEN
Product type Wireless door-window sensor
Detection principle Reed contact and magnet
Fieldbus type Wireless
Wireless standard IEEE 802.15.4
Wireless frequency 2.4 GHz
Wireless distance Up to 100 m
Maximum sensor-to-magnet distance 25 mm
Power supply 3 V lithium battery
Battery type CR2450 lithium button cell
Battery lifetime Up to 5 years
Battery supplied Yes
LED indicators 1 red / 1 blue
Address assignment Automatic via SIN
Programming Carlo Gavazzi SH tool
Mounting Surface mounting
Sensor dimensions 60 × 30 × 15.5 mm
Magnet dimensions 32 × 10.2 × 11.5 mm
Weight 50 g
Protection rating IP20
Pollution degree 3 according to IEC 60664
Operating temperature -20 to +50 °C
Storage temperature -30 to +60 °C
Relative humidity 20–80% RH, non-condensing
CE marking Yes
IP Rating IP20
Sensing Principle Magnetic

Frequently Asked Questions

What is the Carlo Gavazzi SHDWWISEN used for?

The SHDWWISEN is a wireless door and window sensor used to detect opening and closing in Smart Dupline building automation, alarm and control applications.

How does the SHDWWISEN detect an open door or window?

The sensor uses a reed contact and separate magnet. When the sensor body and magnet are separated, the sensor detects the change and transmits a wireless signal to the associated automation system.

What is the wireless range of the SHDWWISEN?

Carlo Gavazzi specifies a wireless distance of up to 100 m. Actual operating range can depend on the installation environment, building construction and obstacles between wireless devices.

What battery does the SHDWWISEN use?

The SHDWWISEN is powered by a 3 V CR2450 lithium button battery. The battery is supplied with the sensor and can provide a service life of up to 5 years depending on operating conditions.

What is the maximum distance between the SHDWWISEN sensor and magnet?

The reed contact supports a maximum sensor-to-magnet separation of 25 mm. The effective distance can be lower if the magnet is not correctly aligned with the sensor.

Trusted for Smart Building Automation

Carlo Gavazzi Smart Dupline wireless sensors provide practical building automation monitoring without dedicated signal wiring, helping integrate doors, windows and other access points into intelligent control, alarm and automation functions.

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