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    Security & Surveillance

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    PLAPIE YY-705 120dB Outdoor Sports Personal Alarm Wristband - 1

    PLAPIE YY-705 120dB Outdoor Sports Runner Personal Alarm (Electric Plating+Conventional Wristband)

    • Material: ABS
    • Volume: 120 decibels
    • Applicable people: children, ladies, the elderly, students, night runners, etc.
    • With LED lighting, it can be used as lighting
    • Comes with a keychain, which can be hung on the bag or the key
    • When the latch is opened, the high-decibel alarm will start
    • Wristband buckle, strong and durable
    • Nylon adhesive tape, the elasticity can be adjusted freely
    $10.02 $11.92
    HYC-S9 2 PCS Bluetooth Object Finder & Two-Way Alarm (Green) - 1

    HYC-S9 2 PCS Round Bluetooth Object Finder Mobile Phone Tracking Locator Anti-Lost Two-Way Alarm (Green)

    • Object-finding function: bind the anti-lost device to valuables. When the device is connected to the mobile phone APP Bluetooth, use the APP's search function to make the anti-lost device make a sound to find the item.
    • Find mobile phone function: When the device is connected with the mobile phone APP Bluetooth, when you need to find the mobile phone, double-click the device button to call the mobile phone, and the mobile phone will make a sound.
    • Two-way alarm: set and turn on the "Bluetooth disconnection alarm" switch in the software to realize two-way anti-lost. When the device is connected to the Bluetooth of the mobile phone APP, if the Bluetooth of the mobile phone and the anti-lost device are disconnected, both the mobile phone and the anti-lost device will sound an alarm.
    • Selfie function: When the device is connected to the mobile phone APP Bluetooth, use the software's Selfie function to take pictures wirelessly.
    • Recording function: double-click the switch button of the device to record in the APP.
    • Disconnect location: When the item is disconnected from the mobile phone APP Bluetooth, the APP will record the lost location of the item after disconnection, and the lost location will be displayed in the map in the APP after disconnection.
    • Using Bluetooth 4.0 technology, low power consumption, button battery CR2032 power supply, standby for more than 6 months, easy to replace.
    • Support iOS11.0 system and Android8.0 or higher system (Bluetooth 4.0 required)
    $8.42 $9.85
    NUT F7X Smart Bluetooth Anti-Lost Device for Phone & Keys (Gray) - 1

    NUT F7X Smart Anti-Lost Device Bluetooth Two-Way Alarm Mobile Phone Key Wallet Anti-Lost Device (Gray)

    • Parameter:
    • Dimensions: 38.2x38.2x7.2mm
    • Standby time: 10 months
    • Battery model: CR2032 button battery
    • Reminder volume: 60-90 decibels
    • Compatible platform: IOS system, Android4.3 or higher system
    • With two-way anti-lost, anti-lost and anti-forget, one-key tracking, lost location, sharing management, network search, multi-task management and other practical functions, like a personal secretary, remind you to take your belongings at any time!
    • Adopt the low energy Bluetooth chip Nordic solution, stable performance, low false alarm rate, long standby time, easy to use,
    $16.83 $21.04
    Orange Four-Digit Code Lock Wall-Mounted Key Box for Home & Site - 1

    Wall-Mounted Key Code Box Construction Site Home Decoration Four-Digit Code Lock Key Box (Orange)

    • Material: aluminum alloy
    • Four metal cipher wheels, a total of 10,000 cipher combinations
    • Large opening button, more convenient to open
    • Optimize the space in the box to store more keys
    • There is a password observation hole inside, so don't worry about forgetting the password
    • Weight: about 420 grams
    • Dimensions: overall 105x40x120 mm, internal 70x92x30 mm
    • Delivery list: metal gasket x1, sponge gasket x1, screw x4, expansion screw x4, cat's eye wire x1, manual
    $12.72 $15.26
    Wall-Mounted Alloy Shield KS-004 Combination Lock Box - 1

    KS-004 Combination Lock Key Box Alloy Button Wall-Mounted Shield-Shaped Combination Box

    • Material: aluminum alloy
    • Scope of application: home, office, gym, factory, construction site, etc.
    • You can put two keys less than 70 mm in length
    • You can put a key less than 90 mm in length
    • Waterproof, durable, safe and reliable
    • Weight: 480 grams
    • Dimensions: overall 105x65x55 mm, internal 40x70x25 mm
    • Delivery list: dust cover, key box, instruction manual, screws, expansion tube, modification tools
    $13.88 $16.10
    Intelligent Travel Security Alarm with Infrared Light & Lanyard - 1

    Travel Companion Intelligent Security Alarm with Infrared Light & Lanyard

    • Built-in 3.7V/150mAh lithium poly battery
    • Working current: 45mA
    • Charging voltage: 5V
    • Charging current: 100mA
    • Charging time: about 2 hours
    • Product size: 6.5x4.3x1.5cm
    $17.48 $21.85
    Doberman White Key-chain Personal Security Alarm Safety Emergency - 1

    DOBERMAN Key-chain Personal Security Alarm Pull Ring Triggered Anti-attack Safety Emergency Alarm (White)

    • Loud alarm alert others to your emergency situation
    • Quickly triggered emergency pull-ring design
    • Lightweight and compact design
    • Powered by 2 x CR2032 cell batteries(included)
    • Over 100dB sound alarm
    $10.62 $13.06
    Bluetooth Tracker Keyfinder GPS Locator for Wallets & Pets (Blue) - 1

    Keyfinder Wallet Dog Cat kids GPS locator anti lost keychain Smart Search Bluetooth Tracker Tag (Blue)

      • Application Age Group:Child
      • Brand Name:TISHRIC
      • Language:English
      • Compatibility:All Compatible
      • Type:Wearable
      • Function:Positioning
      • Function 1:bluetooth tracker
      • Function 2:key finder
      • Function 3:gps kids
      • Function 4:anti lost
      • Function 5:key tracker
      • Function 6:anti lost tracker
      • Function 7:key finder locator
      • Function 8:key finder gps
      • Function 9:Water droplets key finder
      Features:
    • Your anti-lost, when the mobile phone and anti-lost device exceed the default effective distance, two-way automatic alarm, search the owner to prevent loss (used in, old people, children, pets, etc.)
    • Looking for things in both directions, the phone forgot to take it? At the same time, press the two anti-lost devices, the mobile phone alarm, what is the wallet forgotten? Press the call in the mobile app, the anti-lost device alarm, and retrieve it along the way.
    • Remote self-timer, easy to control the phone remote (maximum 10 meters) to take pictures.
    • Position tracking, you can view the current position of the object on the mobile phone, and you can find the last stop position after disconnection.
    • Multi-tasking management, a mobile phone, can manage 6 anti-lost devices at the same time.
    • Communication protocol: Bluetooth V4.0+EDR
    • Working distance: less than 25 barrier-free
    $4.84 $5.57
    4 Way 800-2500MHz Cavity RF Power Splitter/Divider - 1

    800-2500MHz 4 Way Cavity RF Power Splitter/Power Divider

    • Using micro strip structures, in-band flatness is good, high isolation, insertion loss is small, Standing wave good performance, easy installation, for cellular mobile communications and spread spectrum communications in indoor distribution system.
    • * Electrical Specifications:
    • Type: 4-way Cavity Power Divider
    • Frequency: 800 ~ 2500MHz
    • Insertion loss(distribution ratio)-db:<=6.5DB
    • Isolation (dB): <=27
    • Nominal Impedance: 50 Ohm
    • VSWR: 1:1.2
    $8.79 $10.64
    3-Way SMA Female Adapter Power Splitter (380-2500MHz) - 1

    380-2500MHz SMA Female Adapter 3-Way Power Splitter

    • Standing wave good performance, easy installation, for cellular mobile communications and spread spectrum communications in indoor distribution system.
    • Using micro strip structures, in-band flatness is good, high isolation, insertion loss is small.
    • Frequency range: 380~2500MHz.
    • Connector Type: SMA female (it is hole inside).
    • 3 way split, 1 in 3 out.
    $15.89 $19.23
    1 To 4 SMA Microstrip Power Splitter, 2000~6000MHz - 1

    2000~6000MHz SMA 1 To 4 Microstrip Power Splitter

    • Impedance: 50 Ohms
    • Phase balance: 4 degrees
    • Surface treatment: black paint
    • Port connector: SMA-Female
    • Low insertion loss, low standing wave, high isolation
    • Working temperature: -45~+85 degrees celsius
    • Frequency range: 2000~6000MHz
    • Amplitude balance: 0.2dB
    $44.73 $54.12
    SMA 500-6000MHz 1 To 3 Microstrip Power Splitter - 1

    500~6000MHz SMA 1 To 3 Microstrip Power Splitter

    • Impedance: 50 Ohms
    • Phase balance: 8 degrees
    • Surface treatment: sandblasting guide
    • Port connector: SMA-Female
    • Low insertion loss, low standing wave, high isolation
    • Working temperature: -35~+75 degrees celsius
    • Frequency range: 500~6000MHz
    • Amplitude balance: 0.8dB
    $83.30 $95.79