RST-900S Off-Grid Solar CCTV Trailer | 6.3m Manual Mast, 11.7kWh Heated LFP, 3×490W Bifacial Panels, Auto Backup Generator

Product Overview

The RST-900S is mid-size self-powered surveillance trailer designed for medium-to-large off-grid sites without grid power. Equipped with three 490W bifacial solar panels and a 25.6V 460Ah heated lithium battery pack (11.7kWh), it supports up to 54 days continuous operation under 145W CCTV load.

It comes with integrated 2kW auto-start DC diesel generator that automatically charges batteries when SOC drops below 20%, solving power shortages during long cloudy seasons. Full pre-installed Hikvision surveillance kit includes 4MP 25× zoom PTZ dome, 4-channel Acusense NVR, 30W two-way audio speaker and 8-inch local touch display.

6.3m hot-dip galvanized manual telescopic mast delivers high-angle perimeter monitoring. All wiring is pre-routed with PoE, 12V/24V/48V DC ports for plug-and-play camera setup. US DOT single-axle trailer with standard 2'' ball hitch, four stabilizer legs and built-in forklift pockets, fully anti-corrosion coated for -35℃ ~ +60℃ extreme climates. CE & ISO9001 certified with 16+ years global export record.

Core Competitive Advantages

1. 3×490W Bifacial Solar Array, Fast Charging

Triple bifacial panels absorb light from two sides; fully recharged within 7.3 hours under peak sunlight for reliable daily energy replenishment.

• 11.7kWh Low-Temp Heated Lithium Storage

Built-in battery heating system for cold regions, 10+ year service life, supports up to 54 days non-stop monitoring on full charge.

• Auto-Start 2kW Backup Diesel Generator

50L fuel tank auto activates at low battery to guarantee uninterrupted surveillance during prolonged rainy weather.

• Complete All-In-One Surveillance Package

Pre-configured Hikvision AI PTZ, 4CH Acusense NVR, IP55 two-way speaker and local touch screen for on-site live viewing.

5.US DOT Road-Legal Tow Chassis

Standard US 2'' ball hitch, reflective road lights, four leveling outriggers and forklift cutouts for easy yard & highway transport.

• 60A MPPT Remote Cloud Monitoring

Real-time mobile tracking of solar output, battery SOC, runtime, equipment faults via indRSTrial 4G router.

• High Container Loading Efficiency

3 units per 20GP container, 7 units per 40HQ container to reduce bulk ocean freight costs.

Full Specification Table

Solar & Energy Storage System

6.3m Telescopic Mast

Standard Integrated Surveillance Kit

US DOT Trailer Chassis

Optional CRSTom Upgrades

• Extra bullet camera expansion brackets
• Strobe warning light + perimeter radar detection system
• CRSTom cabinet paint color & RIGTOR OEM logo printing
• External 450W auxiliary AC inverter for field small power tools

Application Scenarios

• Highway & bridge construction perimeter 24/7 security
• Open-pit mines & quarries long-term off-grid monitoring
• Outdoor concerts, sports tournaments & festival temporary surveillance
• Pipeline, remote farm and border asset protection
• Airport yards, indRSTrial parks and temporary parking lot security