2 x 4MP Starlight Dual-sensor Network Dome Camera
The Dahua 2 x 4MP Dual-sensor Dome Camera offers advanced analtyics and starlight functionality for complete security solution. Each sensor can be positioned and configured independently of the other allowing flexible, multi-directional video security that is ideal for monitoring an entire corridor, a stairwell, or a street. In addition, Analytic+ functions can be applied to each channel and enabled simultaneously. The camera offers True Wide Dynamic Range, a True Day/Night IR Cut filter, IP67 Ingress protection and operation in extreme temperatures to deliver superior images in all lighting and environmental conditions.
Ajax AJ-door wireless magnetic opening detector
Ajax AJ-door wireless magnetic opening detectorWireless opening detector that signals the first signs of intrusion into the room by breaking into a door or window. It can be mounted on all types of doors, including on a metal base.Authentication against fraudJamming detection and encryption of communication channelsAnti sabotage alarmsecurity levelThe device can operate for 7 years without replacing the batteries.An external contact is available for the connection of third-party detectors.Includes magnets of different sizes for installation on narrow frames and door frames.Principle of operationThe device detects the door or window that is opened using high-end British Reed relay contactor on which the magnetic field acts. It can operate in transmitter mode, sending a signal from the wired sensor to the Hub.FunctionsThe device consists of two modules - detector and magnet. The set includes two magnets: the large magnet is installed at a distance of up to 2 cm, and the small magnet at a maximum of 1 cm.Installation and commissioningReady to work right out of the box: the battery is already installed, so there is no need to disassemble the detector. With a single click, it can be connected to the Hub in the mobile app. It can be mounted on the SmartBracket in just a few minutes.Technical specificationsClassificationSafety detector with radio channel and magnetic contact pointDetector Type: WirelessInstallation method: IndoorSensor element: Reed contactorAlarm signal reception delay: 0.15sActivation thresholdSmall magnet — 1 cmLarge magnet — 2 cmFeedBattery: CR123A batterySupply voltage: 3 VBattery life – up to 7 yearsJeweler wireless technologyCommunication range with the central unit – up to 1200 m in open spaceTwo-way communication between devicesOperating frequencies – 868.0 – 868.6 MHzSelf-adjusting RF output power – up to 20 mWData packet encryption based on the AES algorithmDetector polling period – 12 – 300 sTemperature sensor: AvailableOperating temperature range: -10°С to +40°СPermissible humidity: Up to 75%Storage temperature range: +5°С to +40°СAnti-tamperTamper protectionJamming detectionInviolableRemote adjustment and test+DimensionsDiameter: 20mmHeight: 90mmWeight: 29gCertification: Grade 2, CE
