مقدمة
This manual provides comprehensive instructions for the Garosa RL2-WLTE Smart 4G GSM Gate Opener. This device allows remote control of gates, doors, and other electrical appliances via 4G GSM networks. Please read this manual thoroughly before installation and operation to ensure proper use and safety.
The Garosa RL2-WLTE is designed with a durable aluminum casing and offers high signal sensitivity, anti-interference capabilities, and stability for various applications, including agriculture, factory automation, and base station lighting.
محتويات الحزمة
- 1 x Relay Switch Unit
- 1 × دليل المستخدم (هذه الوثيقة)
- 1 x Signal Receiving Antenna
- 1 x قابس الطاقة

Image: Garosa RL2-WLTE Smart 4G GSM Gate Opener with its included accessories: the main unit, an antenna, and a power adapter.
تحديد
| ميزة | وصف |
|---|---|
| نوع العنصر | فتحت بوابة GSM |
| مادة | الألومنيوم |
| 4G التردد | B1/B3/B5/B7/B8/B20 |
| تردد GSM | 900/1800 ميجا هرتز |
| واجهة SIM | Standard SMA Interface |
| الناتج | Normally Open (NO) and Normally Closed (NC) |
| رقم الموديل | Garosa4guxb0csi8 (RL2-WLTE) |
| ماركة | جاروسا |
| بلد المنشأ | الصين |
المنتج انتهىview

الصورة: الجبهة view of the Garosa RL2-WLTE Smart 4G GSM Gate Opener, highlighting the terminal blocks for connections, the LTE antenna port, and the "RL2-WLTE smart 4G controller" label.
The Garosa RL2-WLTE Smart 4G GSM Gate Opener is a compact device designed for remote control applications. It features terminal blocks for connecting external devices, an LTE antenna for signal reception, and a SIM card slot for network connectivity.

الصورة: الجانب view of the Garosa RL2-WLTE Smart 4G GSM Gate Opener, showing the power input port, two switches (SW1, SW2), and the SIM card slot with an arrow indicating insertion direction.
On the side, the unit includes a power input port, two control switches (SW1, SW2), and a SIM card slot. Ensure the SIM card is inserted correctly as indicated by the arrow.
يثبت
1. تركيب بطاقة SIM
- تأكد من إيقاف تشغيل الجهاز.
- Locate the SIM card slot on the side of the unit.
- Insert a standard SIM card into the slot, following the direction indicated by the arrow. Ensure it clicks into place.
- Verify the SIM card is active and has a valid 4G/GSM plan.
2. اتصال الهوائي
- Connect the provided signal receiving antenna to the "LTE ANT" port on the device.
- تشديد الاتصال بشكل آمن.
- قم بوضع الهوائي للحصول على استقبال مثالي للإشارة.
3. توصيل الطاقة
- Connect the power adapter to the power input port on the device.
- قم بتوصيل محول الطاقة بمأخذ طاقة مناسب.
- The device will power on, and indicator lights (if present) will illuminate.
4. Wiring External Devices
The device provides Normally Open (NO) and Normally Closed (NC) relay outputs for controlling external devices. Refer to the terminal block labels for correct wiring.
- لا (مفتوح عادة): The circuit is open when the relay is inactive and closes when activated.
- NC (مغلق عادة): The circuit is closed when the relay is inactive and opens when activated.
- COM (عام): The common terminal for the relay switch.

Image: Close-up of the terminal blocks on the Garosa RL2-WLTE, clearly showing labels for NO (Normally Open), COM (Common), and NC (Normally Closed) for two separate relay channels (COM1, COM2).
Connect your gate opener, light, or other electrical appliance to the appropriate NO/NC and COM terminals based on your application's requirements.
تعليمات التشغيل
1. Authorizing Users
To control the device, phone numbers must be authorized. This is typically done by sending an SMS command to the device's SIM card number or by calling the device from an authorized number. Refer to the specific SMS command structure provided in the full user manual for adding/removing authorized numbers.
2. Remote Control via Call
Once your phone number is authorized, you can activate the relay by calling the SIM card number inserted in the device. The device will recognize the authorized number, activate the relay, and then reject the call without answering, incurring no call charges.

Image: A diagram illustrating remote control via a smartphone call, showing the phone connected wirelessly to various appliances like an electric door, water heater, electric fan, and electric heater.
3. Remote Control via SMS
The device also supports control via SMS commands. Specific commands can be sent to the device's SIM card number to perform actions such as activating/deactivating relays, checking status, or configuring settings. Consult the full user manual for a list of available SMS commands.

Image: A diagram illustrating remote control via SMS messages from a smartphone, showing the phone sending commands to devices such as an electric heater, water pump, Ethernet switch, and charging pile.
4. تطبيقات نموذجية
- Gate/Door Access Control: Open or close gates and garage doors remotely.
- الأتمتة الصناعية: Control machinery or lighting in factories.
- الاستخدام الزراعي: Manage irrigation systems or ventilation in greenhouses.
- Remote Power Control: Turn on/off lights, heaters, or other electrical appliances.

Image: A composite image featuring the Garosa RL2-WLTE device alongside visual examples of its diverse applications, including industrial settings, residential garage doors, and control of household appliances.

الصورة: صورة مركبة تظهرasing the Garosa RL2-WLTE device in various application environments, such as a cell tower, agricultural greenhouses, and renewable energy installations like wind turbines and solar panels.
صيانة
- تنظيف: امسح الجهاز بقطعة قماش جافة وناعمة. لا تستخدم المنظفات السائلة أو المذيبات.
- الهوائي: Ensure the antenna is securely connected and positioned for optimal signal. Avoid bending or damaging the antenna.
- مزود الطاقة: Use only the provided power adapter. Ensure the power source is stable and within the specified voltagالنطاق ه.
- بطاقة SIM: Periodically check the SIM card's validity and ensure it has sufficient credit/data for operation.
- بيئة: Install the device in a dry, well-ventilated area, away from extreme temperatures, direct sunlight, and moisture.
استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| الجهاز لا يعمل. | لا يوجد مصدر للطاقة؛ محول معيب؛ اتصال فضفاض. | Check power adapter and outlet. Ensure connections are secure. |
| Cannot control device via call/SMS. | Unauthorized number; no SIM signal; SIM card issues (expired, no credit); incorrect SMS command. | Ensure your number is authorized. Check SIM card status and signal strength. Verify SMS commands. |
| لا يتم تفعيل المرحل. | Incorrect wiring; faulty external device; relay malfunction. | Verify wiring connections (NO/NC/COM). Test the external device independently. |
| استقبال إشارة سيئة. | Antenna not connected properly; poor network coverage; environmental interference. | Ensure antenna is securely connected. Relocate the device or antenna for better signal. |
معلومات الضمان
The manufacturer guarantees this product for 90 days from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper installation.
For warranty claims, please retain your proof of purchase and contact Garosa customer support.
يدعم
For technical assistance, troubleshooting, or further inquiries, please refer to the official Garosa website or contact their customer support channels. Detailed contact information can typically be found on the product packaging or the manufacturer's webموقع.
الشركة المصنعة: جاروسا
نموذج: RL2-WLTE (Garosa4guxb0csi8)
ASIN: B0G35RC329