Wireless DIY Home Security Alarm System Kit GSM-120
$83.00 USD
Sale price
$83.00 USD
Regular price
$83.00 USD
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Wireless DIY Home Security Alarm System Kit GSM-120
$83.00 USD
Sale price
$83.00 USD
Regular price
$83.00 USD
Taxes included.
Smart Home · GSM Cellular Alerts · Wireless DIY
Wireless Security System with Remote GSM Notifications
A self-installed home security kit using 433MHz RF wireless technology. The main hub supports a 2G GSM SIM card to send alarm calls and SMS to 5 phone numbers. Includes magnetic door/window sensors, PIR motion detection, and remote controls.
110dB
Built-in Siren
99Zones
Max Wireless Sensors
433MHz
RF Frequency
5
Alert Phone Numbers
350g
Hub Weight
GSM Cellular Alert System
Uses a standard 2G GSM network SIM card (not included) to place alarm calls and send SMS text notifications. Alerts can be sent to up to 5 pre-programmed phone numbers when a sensor is triggered.
110dB Local Siren Alarm
The main host unit contains a high-decibel siren exceeding 110dB. It activates locally upon intrusion detection, providing an audible deterrent and alerting occupants immediately.
Expandable Wireless Network
Operates on 433MHz RF for communication between the hub and sensors. The system can be expanded to support between 30 and 99 wireless zones, allowing coverage for doors, windows, and rooms.
Complete Protection Sensors
Kit includes magnetic contact sensors for doors/windows and a Passive Infrared (PIR) motion sensor with pet immunity for animals under 40 lbs. Sensors auto-learn to the host with no manual coding.
Remote Control & Arm Modes
Includes wireless remote controls with panic (SOS) buttons. The system supports Away, Home, and Disarm modes, activated via remote or keyfob. The host provides voice prompts for system status.
Compact Hub & Sensor Design
Main hub measures 5.9 x 4.3 x 1.2 inches and weighs 350g. Door/window sensors are 2.2 x 1.5 x 0.6 inches. Constructed from durable ABS plastic with metal mounting brackets for sensors.
Technical Specifications
Model NumberGSM-120
Hub Dimensions5.9 x 4.3 x 1.2 in
Hub Weight350 g (12.3 oz)
Wireless Frequency433MHz RF
Max Wireless Zones99
Siren Volume110dB+
Alert Method2G GSM Calls & SMS
Pet ImmunityUp to 40 lbs
Specifications sourced from manufacturer data.
Shipping Information
🚚 Ships from USA
Delivery Times
🇪🇺 Europe 5–12 business days
🇨🇦 Canada & Mexico 4–7 business days
🇦🇺 Australia & Japan 7–14 business days
🌍 Worldwide Available✅
Customs & Duties Included.
All customs fees and import duties are included in the price. No hidden charges at delivery.What's Included
✓ Fast and reliable shipping
✓ Real-time tracking on all orders
✓ Professional handling and secure packaging
✓ Easy returns process
Returns Policy
Return Window: 30 days from purchase
Condition: Items must be unused and in original packaging
How to Return: Contact our customer service team to initiate a return
Refund Processing: Refunds processed within 5-7 business days after receipt
Shipping Returns: Return shipping label provided for eligible items
EU Warranty
2 years statutory warranty applies to all EU orders in accordance with EU Directive 2019/771.
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