Wireless, Universal Magnetic Opening Detector

SAFE Door Guard

Door Guard is a modern wireless magnetic door opening detector designed specifically for indoor use. This reliable helper is ideal for securing windows and doors of all types and designs. Thanks to its encrypted communication protocol, SAFEKeeper ensures a secure connection to the central control unit of the SAFE security system. Its exceptional range of up to 1,200 metres in open areas ensures efficient and stable communication. The detector is powered by a replaceable battery that allows continuous operation for up to 5 years, making it a practical and long-term solution for protecting your facility. This product is manufactured in two color variants.

4 cm

Detection distance of separation < 4 cm

Radio signal range up to 1200 m

Cloud-based device firmware update

Input for connecting a wired external NC detector

Smart bracket for quick and easy installation

Security level 2 according to ČSN EN 50131

Up to 5 years of battery life

Tamper protection against sabotage and unauthorized manipulation

Addition of a device to the system by scanning a QR code

Integrated temperature sensor

Bidirectional information transfer between devices

Data encryption with AES algorithm with floating code

Jamming detection

Easy installation of the device

Description of the Device

Small but Powerful

Door Guard Plus is a sophisticated security device that consists of two key components: a detector with an integrated, highly reliable reed relay that can handle up to an incredible 2 million opening cycles, and a powerful permanent magnet. The detector is simply installed on the moving part of the window or door, while the magnet is fixed to the fixed frame. The principle of operation is based on a magnetic field - as soon as the magnet moves away from the detector, the reed switch is activated. Door Guard immediately sends an alarm signal to the central unit of the SAFE security system and immediately alerts the user to a possible threat.

Supports System Expandability

The Door Guard Plus also features an NC input on the back for connecting an external wired detector. This input allows for easy integration of other security features, including devices from third party manufacturers. This could be, for example, a flammable or explosive gas detector, an armored contact for opening and closing the garage door, a flood detector, a wired magnetic contact, or other normally closed circuit sensors. This feature greatly increases the flexibility and modularity of the entire ProSAFE alarm system.

Smart Security

The Door Guard universal magnetic contact reliably detects the opening or closing of windows and doors and immediately informs the user of the change of status via the ProSAFE mobile app on the phone. In addition, it easily becomes part of your smart security solution - for example, it automatically triggers an alarm scenario in the event of an intrusion and activates lighting or triggers another pre-set scenario to suit your needs. This ability to combine open detection with an immediate response to an emerging event thus represents a new level of protection for your assets and increases the effectiveness of your security measures.

Easy Installation and Convenient Setup

Both parts of the wireless door opener can be quickly and easily attached to the surface using the special double-sided adhesive tape (included) or, if level 2 security is required, both parts can be attached using the screws and mounting material provided. The detector is also equipped with a tamper function to protect the device from sabotage or tampering. Adding the detector to the system is extremely simple thanks to the ProSAFE app - just scan the device's unique QR code and then set the required functions. Within moments, everything is ready and your device can start working reliably.

Technical Specifications

Model Designation
  • SAFE 38100 White version
    EAN code - 0728204234860
  • SAFE 38101Black version
    EAN code - 0728204235119
Interface
  • Indication1× Green LED
  • ButtonButton
Functions
  • Sabotage ContactYes (tamper)
  • Remote UpdateYes (Cloud)
  • Temperature SensorYes
  • SearchSignal strength detection
  • Test ModeYes
  • Low Battery WarningYes
Wireless Transmission
  • Carrier Frequency868.0 MHz – 868.6 MHz
  • Transmitter Power (EIRP)Limit 25 mW
  • Communication TypeBidirectional
  • Communication DistanceUp to 1,200 m (3937.01 ft) in the open area
  • Encryption ModeAES128
  • Frequency HoppingYes
General
  • Power Supply1 × CR123A battery
  • Power ConsumptionMax. 125 mW
  • Current Consumption≤12 µA (operation) / ≤2.3 mA (alarm)
  • Battery Life When activated twice a day with a battery efficiency of 70 %:
    4 years (ext. input NO)
    2 years (ext. NC or pulse input)
  • Operating Humidity-10 °C to +55 °C (+14 °F to +131 °F) (indoors)
  • Operating Humidity10 % – 90 % (RH)
  • Product Dimensions100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80") (L × W × H)
  • Package Dimensions137.0 mm × 98.0 mm × 28.0 mm (5.39" × 3.86" × 1.10") (D × W × H)
  • InstallationOn a mounting panel
  • Weight (net)70 g (0.15 lb)
  • Weight (gross)128,7 g (0.28 lb)
  • Housing MaterialPC + ABS
  • CompatibilityHub 2 Plus LTE SAFE 38300
  • ComplianceCE
    EN 50131-1:2006+A1:2009+A2:2017+A3:2020
    EN 50131-6:2017
    EN 50131-5-3:2017 EN 50131-2-6:2008
    Security level 2
    Environmental class II
  • Warranty36 months
Temperature Parameters
  • Measuring Range-15 °C to +65 °C (+18.8 °F to +149 °F) (indoors)
  • Measurement Accuracy±1 °C (± 33.8 °F)
  • Resolution1 °C (33.8 °F)
Detection Parameters
  • Detection TypeMagnetic
  • SensorReed contact
  • Detection Range<40 mm (1.57")
Inputs/Outputs
  • Alarm Input1× NC / NO potential-free (adjustable)