Long-Range Calling System

Three Button ST-500
  • ST-500 is a two/three button type transmitter that is specifically designed to use at warehouse or manufacturing facility.
  • The external antenna attached to ST-500 improves the wireless range.
  • I/II/III version can be registered individually.
Two Button ST-500
  • ST-500 is a two/three button type transmitter that is specifically designed to use at warehouse or manufacturing facility.
  • The external antenna attached to ST-500 improves the wireless range.
  • I/II/III version can be registered individually.
Three Button ST-500
  • ST-500 is a two/three button type transmitter that is specifically designed to use at warehouse or manufacturing facility.
  • The external antenna attached to ST-500 improves the wireless range.
  • I/II/III version can be registered individually.
8 button ST-4008
  • 8 button transmitter can be used for different purposes in various industries.
  • It can be connected to dry or wet contact with the cable provided.
  • 2 types of power supply – can be selected from battery or adapter type.
  • When used as a Server paging transmitter, able to call a direct pager up to 8 staff.
8 button ST-4008
  • 8 button transmitter can be used for different purposes in various industries.
  • It can be connected to dry or wet contact with the cable provided.
  • 2 types of power supply – can be selected from battery or adapter type.
  • When used as a Server paging transmitter, able to call a direct pager up to 8 staff.
Direct Pager SB-700
  • SB-700 is water-resistance direct pager with outstanding durability.
  • You can set the pager with 3 touch switches that make you more comfortable.
  • Long-lasting battery life (1.5 hours charging, 1day using).
Direct Pager SB-650
  • Wish Pager, SB-650, is the first cradle charging type pager.
  • USB connector is located on the charging dock that makes charging more conveniently.
  • It is based on the original function and optimized for practical use.
Mini Monitor SR-300F
  • Mini & Compact monitor that can fit everywhere.
  • Transformable into wall-mounted type or stand type.
  • Easily setup the monitor with English voice guidance.
  • Allocate the different melodies to each bell according to the purpose of use.
  • Press the call button for assistance, the number will be displayed on the monitor accompanied by voice messages.
Display Monitor SR-A Series
  • Various display types are available by the number of digits and how many displays.
  • Easy setup supported through 6 touch keys and English voice guidance.
  • Server will know which table needs service through the displayed number on the receiver.
Light Indicator SLL-400
  • Notify people with loud sounds in an emergency situation.
  • Visualized notification by 2 types of light effect.
  • Buzzer volume control available (High-Mid-Low-Mute).
  • 2 ways installation (Lengthwise or widthwise).
Repeater SRT-8200
  • Increase the signal coverage in order to receive all signals at desired area.
  • Can be operated either registration or non-registration mode.
  • Compatible with call bells, pagers and SR-A Series monitors.

Long-range wireless calling systems are designed to overcome the limitations of traditional systems, offering extended coverage and reliable communication over greater distances. These systems are ideal for applications where users need to be able to call for help or communicate with others from remote or isolated locations.

Key Features and Benefits:

  • Extended Range: Long-range systems can cover vast areas, making them suitable for applications like outdoor activities, remote work sites, or large properties.
  • Reliable Communication: Advanced wireless technology ensures reliable signal transmission, even in challenging environments.
  • Weather Resistance: Many long-range systems are designed to withstand harsh weather conditions, making them suitable for outdoor use.
  • Multiple Channels: Some systems offer multiple channels to reduce interference and ensure clear communication.
  • Customizable Alerts: Users can often choose from various alert types, such as audible alarms, visual indicators, or both.

Common Applications:

  • Outdoor Activities: Hiking, camping, fishing, or other outdoor pursuits.
  • Remote Work Sites: Construction sites, oil rigs, or other remote locations.
  • Large Properties: Ranches, farms, or estates.
  • Emergency Preparedness: For use in case of emergencies or disasters.
  • Security: As a backup communication system for security personnel.

In summary, long-range wireless calling systems provide a reliable and versatile solution for communication over extended distances. Their durability and extended coverage make them essential tools for individuals and organizations operating in remote or challenging environments.

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Al Sindan Electrical Trading Company