Product Information
Place of Origin: |
China,Shenzhen |
Brand Name: |
CHISUNG |
Model Number: |
RTU5025 |
Certification: |
CE |

Product Commercial Terms
Minimum Order Quantity: |
1unit |
Price: |
2G,46USD
4G,80USD
|
Packaging Details: |
Carton/Wooden,According to customer requirements |
Delivery Time: |
7-15days |
Payment Terms: |
L/C ; T/T ; MoneyGram |
Supply Ability: |
3000units/Month |
Quick Detail:
GSM 3G 4G Cellular Gate Opener
GSM 3G 4G Single Switch
RTU5025 is a high-capacity 2G/4G LTE GSM gate opener & remote relay controller with up to 3000 authorized users, supporting free call activation, caller ID security, SMS/APP/PC programming, 2CH alarm input, backup battery, and cloud connectivity. It offers zero operation cost, unlimited range, industrial-grade reliability, ideal for residential, commercial, industrial and agricultural remote access & equipment control worldwide.

Description:
RTU5025 2G/4G LTE GSM Gate Opener – Ultimate Remote Access & Security Controller
The RTU5025 is a professional 2G/4G dual-network GSM gate opener and remote relay switch designed for large-scale access control and industrial remote management. It supports quad-band GSM and global 3G/4G LTE networks, enabling free call activation from authorized numbers with caller ID verification. With an industry-leading 3000 users capacity, 2 digital alarm inputs, backup battery, and multi-way configuration (SMS/APP/PC/cloud), it replaces traditional remotes, keys, and wired systems, delivering secure, scalable, and cost-effective remote control globally.
Core Functional Highlights
l 2G/4G LTE Global Network Compatibility
Quad-band GSM (850/900/1800/1900MHz) + optional 3G WCDMA/4G LTE multi-bands (FDD/TDD). Works worldwide with stable connectivity, future-proof against 2G phase-out.
l 3000 Authorized Users with Time Access Control
Industry-leading 3000 user slots (0001–3000), supports start/end time access limits, batch import/export via PC software. Perfect for communities, factories, and large facilities.
l 100% Free Call Activation & Caller ID Security
Authorized users dial the SIM number; device rejects the call on first ring and triggers relay—no call charges. Caller ID verification blocks unknown callers, anti-cloning & anti-interception.
l Dual Alarm Inputs (2CH) for Enhanced Security
2 dry-contact digital inputs (DIN1/DIN2) for door status sensors, motion sensors, or detectors. Triggers SMS alerts to up to 6 users and calls sequentially until answered. Supports arm/disarm and customizable alarm messages.
l Multi-Mode Configuration & Monitoring
① SMS commands; ② Android APP (search “3G Gate Opener RTU5025” on Google Play); ③ PC software via USB; ④ Cloud platform via MQTT. Real-time status check, historical data log (1000+ events), and remote parameter management.
l Programmable Relay & SMS Confirmation
Relay time adjustable 0–999 seconds (default 0.5s). Customizable SMS notifications for relay ON/OFF, sent to owner or caller. Supports latching mode and auto-reset.
l Wide Voltage & Backup Battery
DC 9–36V wide voltage (12V/24V compatible), max 50mA low power. Built-in 3.7V/900mAh backup battery for power failure continuity and alarm.
l Industrial-Grade Durability & Wide Temp Range
Operating temperature -20°C ~ +60°C, humidity up to 90%. Rugged metal housing, CE/RoHS/FCC certified, strict QC for outdoor/industrial harsh environments.

How It Works
1. Insert 3V SIM card, connect DC 9–36V power.
2. Wire relay NO/COM/NC to gate motor/lock/equipment; connect sensors to DIN1/DIN2.
3. Add authorized users via SMS/APP/PC, set relay time and alarm rules.
4. Dial from authorized number → free activation; or send SMS for control/status.
5. Receive SMS alerts for alarms, power failure, or relay actions.
Applications:
l Remote control swing/sliding gates, garage doors, shutters, electronic locks
l Gated community access control with 3000 users
l Home security alarm with door/motion sensors
l Parking barrier control, office/warehouse gate management
l LED billboard, advertising sign, commercial lighting remote switch
l Building access control with time-limited user access
l Remote on/off motors, pumps, fans, streetlights, solar inverters, PLC
l Equipment status monitoring & alarm notification
l Factory gate & perimeter security with dual sensors
l Irrigation pump control, farm gate access, livestock equipment switch
l Greenhouse lighting/ventilation remote control & alarm
Security & Public Facilities
l Perimeter intrusion detection, door/window alarm with SMS alert
l Power failure alarm, equipment auto-report & status monitoring
Specifications:
Parameter |
Details |
Model |
RTU5025 (2G/4G LTE Version) |
Network |
GSM Quad-band: 850/900/1800/1900MHz3G/4G: WCDMA/FDD-LTE/TDD-LTE (optional) |
Authorized Users |
3000 (0001–3000, time-limited access) |
Relay Output |
1CH, 3A/240VAC, NO/NC/COM |
Digital Input |
2CH dry contact (DIN1: door; DIN2: sensor) |
Siren Output |
12VDC/1A |
Power Supply |
DC 9V – 36V / 2A |
Power Consumption |
Max 50mA / Avg 25mA (12V) |
Backup Battery |
3.7V/900mAh |
SIM Card |
3V standard SIM |
Antenna |
50Ω SMA external antenna |
Relay Time |
0s – 999s (programmable, default 0.5s) |
Historical Log |
1000+ events (USB/GPRS download) |
Operating Temp |
-20°C ~ +60°C |
Humidity |
Up to 90% RH |
Dimensions |
88 × 78 × 32 mm |
Net Weight |
260g |
Certifications |
CE, RoHS, FCC |
Package Contents |
RTU5025 Host ×1, Antenna ×1, Wiring Terminals, User Manual |


Competitive Advantage:
1. 3000 Users – Industry’s Highest Capacity
Most competitors support 200–500 users only. RTU5025 offers 3000 user slots with time access control, ideal for large communities, factories, and multi-site projects.
2. 2G/4G Dual Network – Future-Proof & Global Coverage
2G-only controllers face network phase-out. RTU5025 supports 2G+4G LTE, ensuring long-term usability and stable coverage in remote areas.
3. Dual Alarm Inputs – Enhanced Security & Alert
Unique 2CH dry-contact inputs for door and sensor integration, with SMS/call alerts. Far more secure than basic single-input models.
4. Backup Battery – Power Failure Protection
Built-in 3.7V/900mAh battery maintains operation and alarms during power outages—critical for security applications.
5. Multi-Configuration – Flexible & Easy Management
SMS/APP/PC/cloud four-way control. PC software supports batch user import/export and historical data download, saving time for large-scale deployment.
6. Zero Operation Cost & Unlimited Range
Free call activation, no monthly fees. Works anywhere with GSM/4G coverage—no RF distance limits.
7. Industrial-Grade Quality – Durable & Reliable
-20°C~+60°C temp range, wide voltage 9–36V, CE/RoHS/FCC certified. Rugged design for harsh outdoor/industrial environments.
8. Factory Direct & Professional Support
Factory direct sales, competitive pricing, 1-year warranty, 24h technical support, stable supply chain with fast delivery.