A key advantage of this model is its versatility – the device supports both output states (NO and NC) thanks to a three-wire system. This allows for seamless integration with almost any alarm control panel available on the market, including systems from brands like Satel, Bosch, Elmes, AVT, or Ropam. The use of ruthenium (Ru) contacts guarantees exceptional durability and resistance to oxidation, which translates into years of trouble-free operation even with frequent opening and closing of sashes.
The sensor features an increased operating gap of up to 30 mm, which is extremely important for doors or windows that may sag or warp slightly over time. Special plastic centering teeth on the housing facilitate secure mounting in the drilled hole, eliminating the risk of the element shifting. An additional flange masks the edges of the mounting hole, ensuring a professional and aesthetic appearance without the need for perfectly precise drilling. It is a reliable component of intrusion detection systems and home automation, combining advanced technology with ease of installation.
EAN: 6931240038499 SKU: 384942209
The professional recessed magnetic sensor (reed switch) in brown is the ideal solution for those seeking discreet and reliable property protection. Designed for installation inside window and door frames, the sensor becomes almost invisible after installation, significantly enhancing the aesthetics of the alarm system. Thanks to the use of a brown housing made of high-quality ABS plastic, the product blends perfectly with dark wooden and plastic joinery.
A key advantage of this model is its versatility – the device supports both output states (NO and NC) thanks to a three-wire system. This allows for seamless integration with almost any alarm control panel available on the market, including systems from brands like Satel, Bosch, Elmes, AVT, or Ropam. The use of ruthenium (Ru) contacts guarantees exceptional durability and resistance to oxidation, which translates into years of trouble-free operation even with frequent opening and closing of sashes.
The sensor features an increased operating gap of up to 30 mm, which is extremely important for doors or windows that may sag or warp slightly over time. Special plastic centering teeth on the housing facilitate secure mounting in the drilled hole, eliminating the risk of the element shifting. An additional flange masks the edges of the mounting hole, ensuring a professional and aesthetic appearance without the need for perfectly precise drilling. It is a reliable component of intrusion detection systems and home automation, combining advanced technology with ease of installation.
Technical parameters
Operating gap: 30 mm
Output: 3-wire (Brown wire: common; White wire 1: NO; White wire 2: NC)
Circuit type: 2EOL NC NO
Maximum switching voltage: 200 V
Maximum switching current: 500 mA
Maximum continuous current (non-switching): 1.5 A
Rated power: 10 VA
Contact material: Ru (Ruthenium) ensuring high durability
Mounting: Recessed (e.g., in a window or door frame)
Housing: High-quality ABS plastic
Color: Brown
Operating temperature: from -25°C to +85°C
Wire length: 25 cm
Certificates: CE, RoHS
Operating principle and configuration
The device offers full flexibility thanks to the three-wire output. The installer can choose the desired operating mode (NO or NC) depending on the requirements of the alarm control panel. The use of ruthenium magnetic contacts makes the sensor resistant to contact sticking and burning at low loads, which is standard in professional security systems. The housing equipped with a flange allows for an aesthetic finish of the mounting point, hiding any chips created during drilling in wood or PVC.
Additional information: Operating principle: What is the difference between NO and NC?
A reed switch is a switch controlled by a magnetic field. The 'Normal' state always defines the behavior of the sensor at rest – that is, when the magnet is away.
NO Type (Normally Open):
* Without magnet: Circuit is open (no current flow, resistance ∞ Ω).
* With magnet: Bringing the magnet close to the sensor (e.g., closing a window) closes the circuit (resistance 0 Ω).
NC Type (Normally Closed):
* Without magnet: Circuit is closed (current flows, resistance 0 Ω).
* With magnet: Bringing the magnet close to the sensor breaks the circuit (resistance ∞ Ω).
The sensor outputs 3 wires (brown – common, and two white for dedicated NO and NC outputs), which allows the installer to choose the desired mode during connection.
Contents
1x Reed sensor (part with contacts)
1x Magnet (actuating part)
Dimensions, Weight
Product dimensions: 25 x 19 x 19 mm (Depth x Width x Height)
Package dimensions: 60 x 60 x 25 mm (Depth x Width x Height)
Product weight: 18 g
Weight with packaging: 24 g
Data sheet
Specific References