12V 12Ah Security System Battery AGM Access Control Intercom Battery

The GP12-12 is a high-performance Valve Regulated Lead-Acid (VRLA) battery based on advanced AGM (Absorbent Glass Mat) technology. Designed specifically for video intercom hosts and integrated access control systems in high-end residential communities and office buildings, it serves as more than just a backup. It is a critical performance component that ensures crystal-clear audio/video communication and reliable electric lock actuation.

Key Specifications

• Model: GP12-12
• Nominal Voltage: 12V
• Nominal Capacity: 12Ah (20HR)
• Design Life: 5 years
• Weight: 3.3kg

Why GP12-12 is the Core Advantage for Intercom Systems?

• Supports High Audio-Visual Power Demands:
  Modern intercoms are predominantly video-based. HD cameras and LCD backlit screens consume significant power during active calls. The 12Ah capacity of the GP12-12 ensures that the system can support hundreds of full audio/video call cycles even after mains power is lost.
• Purifies Communication Signals:
  As a stable DC power source, it absorbs power ripples and eliminates the common "buzzing" or "video rolling" lines found in intercom systems. This ensures residents experience silky-smooth voice quality and sharp images during every call.
• Precision Drive for Electric Locks:
  Intercom systems are often integrated with remote unlocking functions. The GP12-12 provides a strong transient current to instantly activate high-power magnetic locks or door closers, preventing "weak unlocking" or system offline issues caused by aging batteries.
• Flame-Retardant & Maintenance-Free:
  Featuring a high-standard flame-retardant ABS casing and a fully sealed structure, there is no risk of acid leakage. It can be safely installed in residential corridor junction boxes or ceiling voids, ensuring both fire safety and environmental cleanliness.

Typical Application Scenarios

• Premium Residential Video Intercoms: Provides long-term audio/video backup for both outdoor entrance stations and indoor monitors.
• Integrated Office Access Intercoms: Serves as the unified backup power for card readers, pin pads, and voice intercom systems.
• Villa Security Entrance Stations: Guarantees 24/7 power for outdoor stations, resisting the risk of outages caused by extreme weather.
• Emergency Help Points: Ensures emergency talk-back terminals in parking garages or elevators can be connected with a single touch at any time.

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