Securi-Prod Power Store Access Control 13.6 V DC 3 Amp (PS49-3)
Dependable power for access control and security systems. The Securi-Prod Power Store 13.6 V DC 3 Amp power supply unit (PS49-3) provides a stable and reliable power source for access-control equipment, electromagnetic locks, and other 12 V DC devices. It features battery backup support, automatic protection circuits, and a robust steel enclosure — built for professional installations across South Africa.
Reliable and built to last
With a regulated 13.6 V DC output, this unit ensures your connected devices receive clean, consistent power. The metal housing protects internal components, while the intelligent charging circuit maintains your backup battery automatically. Whether used in an office, gate-access setup, or alarm system, the PS49-3 keeps your security running smoothly even during power outages.
Key features
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Stable DC output: Regulated 13.6 V DC supply with 3 Amp maximum current.
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Battery backup support: Fits one 12 V 7 Ah sealed lead-acid battery (sold separately).
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Automatic charging control: Built-in charge circuit manages voltage and extends battery life.
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Short-circuit protection: Recovers automatically once the fault is cleared.
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Battery low-voltage cutoff: Prevents deep discharge and protects the battery.
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LED indicators: Red (AC power), Green (DC output), and Yellow (battery charging status).
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Lockable steel housing: Compact 203 mm × 163 mm × 74 mm enclosure for secure wall mounting.
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Efficient and quiet: > 85% power efficiency and fan-less design.
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Safety-certified: CE and RoHS compliant with full EMC and LVD certifications.
Technical specifications
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Input voltage range: 190 – 240 V AC
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Frequency range: 50 – 60 Hz
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Output voltage: 13.6 V DC ± 2%
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Rated current: 3 A
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Rated power: 54.4 W (max)
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Efficiency: > 85%
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Charging current: 1 A (max)
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Battery low voltage cutoff: 10 V ± 2%
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Fuse protection: 2 A / 250 V AC fuse
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Operating temperature: –20 °C to +50 °C
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Storage temperature: –30 °C to +80 °C
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Working humidity: 20 – 80% RH
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Storage humidity: 10 – 90% RH
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Dimensions: 203 mm (H) × 163 mm (W) × 74 mm (D)
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Weight: Approx. 1.8 kg (excluding battery)
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Battery slot: Fits 12 V 7 Ah backup battery
Applications
- Access-control systems (mag locks, readers, exit buttons)
- Alarm panels and CCTV installations
- Gate automation and intercom systems
- Security controllers and low-voltage devices requiring 12 V DC
Installation & operation notes
- Mount securely on a flat wall or cabinet surface in a well-ventilated area.
- Ensure wiring is rated for 3 A DC current capacity and properly fused.
- Connect backup battery observing correct polarity and inspect periodically.
- Yellow LED indicates charging (flickering); Green LED confirms output; Red LED confirms AC power present.
- Use only with sealed lead-acid batteries of 7 Ah capacity for optimal performance.
Certifications & compliance
Complies with international safety standards: EN 55022: 2010, EN 55024: 2010, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 60950-1: 2006 + A1: 2009 + A11: 2010 + A12: 2011 + A2: 2013. CE and RoHS certified.
What’s in the box
- 1 × Securi-Prod Power Store 13.6 V DC 3 A Power Supply Unit (PS49-3)
- 1 × Built-in fuse and charge control circuit
- 1 × Lockable metal housing with key
- 1 × User installation guide
Power your access-control system the professional way. With built-in battery charging, automatic protection, and a steel housing, the Securi-Prod PS49-3 is a trusted choice for installers and property owners alike. Ensure reliability and safety — choose Securi-Prod.
Short product blurb (for collection pages): Securi-Prod Power Store PS49-3 — 13.6 V DC 3 A regulated power supply with battery backup, timer board, and steel enclosure for access-control and security systems.