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WELCOME TO OUR EBAY STORE

UK SHIPPING ONLY

Delivering across the United Kingdom

TRUSTED SELLER

Positive customer feedback

FAST DISPATCH

Fast & reliable dispatch

QUALITY GUARANTEED

Carefully selected products

Yosoo Health Gear GSM Gate Opener Access Controller SMS Remote 4-Band 4-band
Item Description
  • Global Network Compatibility: This versatile controller supports quad-band frequencies (850/900/1800/1900MHz), ensuring seamless integration with GSM networks worldwide. Its broad frequency coverage eliminates regional restrictions, providing stable connectivity across diverse locations without the need for additional hardware adjustments
  • Enhanced Caller Verification: Advanced security prioritizes recognized numbers by screening unknown callers automatically. The built-in caller ID feature ensures only pre-approved contacts can access control functions, preventing unauthorized interference and reinforcing system integrity
  • Zero-Cost Call Handling: Intelligent and efficient, the system answers authorized calls via GSM relay without incurring charges. It triggers on/off operations instantly upon the first ring, minimizing delay while maintaining cost-effective communication. Ideal for remote management without subscription fees
  • User Management via SMS: Flexible and straightforward, administrators can add or remove users effortlessly through SMS commands. This streamlined approach eliminates physical keys or complex setups, allowing real-time adjustments from any location with just a text message.
  • Minimalist Hardware Design: Simplified yet powerful, the controller requires no extra buttons or remote devices for multi-user access. Its intuitive SMS-based operation reduces clutter and maintenance, offering a clean, scalable solution for automated door or switch control
Item Description
  • Global Network Compatibility: This versatile controller supports quad-band frequencies (850/900/1800/1900MHz), ensuring seamless integration with GSM networks worldwide. Its broad frequency coverage eliminates regional restrictions, providing stable connectivity across diverse locations without the need for additional hardware adjustments
  • Enhanced Caller Verification: Advanced security prioritizes recognized numbers by screening unknown callers automatically. The built-in caller ID feature ensures only pre-approved contacts can access control functions, preventing unauthorized interference and reinforcing system integrity
  • Zero-Cost Call Handling: Intelligent and efficient, the system answers authorized calls via GSM relay without incurring charges. It triggers on/off operations instantly upon the first ring, minimizing delay while maintaining cost-effective communication. Ideal for remote management without subscription fees
  • User Management via SMS: Flexible and straightforward, administrators can add or remove users effortlessly through SMS commands. This streamlined approach eliminates physical keys or complex setups, allowing real-time adjustments from any location with just a text message.
  • Minimalist Hardware Design: Simplified yet powerful, the controller requires no extra buttons or remote devices for multi-user access. Its intuitive SMS-based operation reduces clutter and maintenance, offering a clean, scalable solution for automated door or switch control

Shipping Policy

Orders are typically dispatched within 24 hours after payment confirmation. We aim to process and ship items daily; however, dispatch times may vary and are not guaranteed, particularly during weekends or public holidays.

Courier shipments may require additional handling time, as collections often need to be scheduled at least 24 hours in advance. Please note that most courier services do not operate over weekends, so orders placed later in the week (for example, Thursday onward) may be collected on the next working day.

While courier delivery options may be available, some locations may fall outside standard delivery zones or incur additional surcharges. This can include remote or extended areas such as the Isle of Man, Channel Islands, Northern Ireland, Scottish Highlands, and similar regions. If your address falls within these areas, you may be asked to select an alternative delivery method or contact us for a customized shipping quotation.

We are happy to combine shipping for multiple purchases where possible. Please wait for a combined invoice or request an updated total before completing payment.

Returns

We want you to shop with confidence. If you're not completely satisfied with your purchase, we accept returns within 30 days of delivery.

Welcome to S3G Synergy Limited's eBay shop, where affordability meets quality! We specialize in household essentials that fit your budget, offering a wide range of items to simplify your daily life. From kitchenware to home organization solutions, you'll find reliable products at unbeatable prices.

Browse our collection and enjoy a seamless shopping experience with fast shipping and excellent customer service!

Item Condition Guide

We aim to be fully transparent about the condition of every item we sell. Please review the definitions below before purchasing:

New – Other:

Items listed as New-Other are in excellent, like-new condition but may not come in their original retail packaging. This could include:

  • Opened box items
  • Display units
  • Customer returns that have not been used
  • Items with minor cosmetic marks (if any, will be shown in photos)

All items are fully tested (where applicable) and confirmed to be in perfect working condition.

Parts Only / Not Working:

Items listed as Parts Only are sold strictly for spares, repair, or refurbishment.

  • Not fully functional or may have known faults
  • May be incomplete, damaged, or missing components
  • No guarantee of working condition

These items are non-returnable unless stated otherwise, so please review the listing carefully before purchase.

Used:

Items listed as Used have been previously owned and may show signs of wear such as light scratches, marks, or cosmetic imperfections.

  • Fully functional and tested before dispatch
  • Condition varies - detailed in listing description and images
  • May not include original packaging or accessories unless stated

We strongly recommend reviewing all photos and descriptions carefully to understand the exact condition before purchasing.