New Smart Home Security Burglar Alarm System Expand

Smart Home Security Burglar Alarm System



The GSM50A kit is a dual network (PSTN + GSM) a full-featured smart home security burglar alarm system. The kit features LCD display, Phone, SMS, keypad, remote, RFID, PIR motion detection, wireless door/window magnetic contact, siren, wifi smart plug, iOS & Android APP support and much more.

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In-Stock: Ships in 2-3 Days


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Anti-burglar smart home alarm security kit featuring wireless and wired modes of operation. Remote monitoring, arm/disarm, intercom, etc. is made easy with the user-friendly app for Android and iOS devices, wherever you are. Built-in battery and a low battery alert function, if the power shuts off the host will alarm.

GSM + PSTN functionality will phone preset numbers or send out alarm SMSes. Includes a wired alarm siren and can be connected to a wireless siren too. It can be used with panic button/SOS, fire alarm, automatic door locking, magnetic window and door alarms, motion detection, and custom smart programmed systems.

  • Set up to 6 alarm phone numbers and 3 numbers for SMS
  • Supports 6 wired and 50 wireless defense zones with up to 8 wireless remotes
  • Colour display TFT LCD screen with a highly sensitive keypad
  • RFID tag/card support, 2 RFID tags included up to 10 can be used


  • Power input: DC 12V / 1A
  • Wifi Smart Socket Support: Yes, up to 20 wireless smart plugs
  • Standby Current: <65mA
  • Usage current: <300mA
  • Backup Battery: 650mAh 3.7V Lithium-ion
  • Battery Standby Time: 6 hours
  • Host RF Receiving Frequency: 433MHz (+-75KHz), PT2262 / 4.7M Ohm, EV1527/300K (Customized for 315Mhz)
  • Host RF Transmitting Frequency: 315MHz (+-75MHz), PT2262 / 4.7M Ohm, EV1527/300K (Customized for 433MHz)
  • Wired siren volume: 120dB
  • CID Center Compatible: Yes, Ademco Contact ID Protocol
  • Phone numbers: 6 phone alarm numbers, 3 SMS alarm numbers, 1 CID center alarm number
  • Supported Peripherals: Up to 8 wireless remotes, 50 wireless detectors and 6 wired detectors
  • Operation distances: Wireless remote up to 40m, detectors up to 80m
  • Working temperature: -10 degrees up to +50 degrees Celcius

Package Contents

    1 x GSM + PSTN Alarm Host
    1 x PIR Motion Sensor
    1 x Window/Door Sensor
    2 x RFID Tags
    2 x Wireless Remote Controllers
    1 x Wired Siren
    1 x Power Adapter
    1 x User Manual (English)

    Shipping & Processing

    Delivery time is the processing time plus the transit time of your chosen delivery method, the availability of the product is displayed on the product page. A product can either be in-stock locally, overseas stock at an international warehouse or out of stock/restocking.

    Overseas stock is first imported by us directly, once we've received the stock, it will be dispatched and a local tracking number will be provided.

    Processing Times

    AvailabilityProcessing Time
    Local Stock1-2 Working Days
    Overseas Stock7-15 Working Days
    Out of Stock/RestockingContact for details
    Digital ProductOn Payment Confirmation

    Delivery Options

    CarrierTransit TimeFree Shipping
    Courier1-3 Working DaysR1000+
    SAPO Parcel3-8 Working DaysR1000+
    Speed Services2-3 Working DaysR1000+
    Digital DeliveryInstantYes

    Returns & Exchanges

    We aim to make the return or exchange process as pain free as possible, we accept returns/exchanges for up to 30 days. A product can be returned without reason if we are informed within 7 days of delivery (No questions asked). Item's must be returned in brand new condition along with the undamaged box and all accessories. We do accept returns & exchanges for up to 30 days subject to a restocking fee in some instances as per our return and exchange policy found here.

    **Digital products are not eligible for return or refund

    How to Request a Return

    In the unlikely case you must return your items to Doodah, please follow these steps.

    1. Log On to Your Account, in your accounts page click on Order History And Details.

    2. Find the Order with the product you wish to return, click the Plus sign and then Details.

    3. Scroll down the page to the Product/s in this order and check the item/s you wish to return.

    4. In the Merchandise Return section click on Make an RMA Slip.

    5. In the next page select the number of parts you wish to return and give an explanation for the return and click Make an RMA slip.

    6. We will respond to the return request accordingly and you will be notified once the request has been updated. (1-2 days)

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