Upgrade your security and communication with the GSM Wireless Terminal Fixed Phone with LCD Connect Alarm, designed for reliable performance and easy integration with alarm systems. LCD Display for Easy Monitoring: The clear LCD screen provides real-time information, including signal strength, call status, and more, allowing you to manage your calls and system status at a glance. Upgraded Card Slot Design: The newly improved card slot makes it easy to check the contact between the SIM card and the chip, ensuring stable connectivity and making it especially convenient for users with specific card requirements. Direct 12V Power Supply: Featuring an automatic step-down circuit, this device can be powered directly by the 12V supply from your security alarm system, simplifying installation and reducing the need for extra adapters. Advanced DTMF Input Recognition: Supports standard DTMF input and display, in addition to standard caller ID. This helps prevent issues like missing or incomplete numbers, ensuring accurate and reliable communication every time. Anti-Noise and Anti-Interference Technology: Built with a specialized anti-noise circuit, this phone minimizes interference and delivers clear, uninterrupted calls, even in challenging environments. Versatile Application: Perfect for homes, offices, and security systems, this GSM terminal offers a stable and secure connection for both voice calls and alarm notifications. Choose the GSM Wireless Terminal Fixed Phone with LCD Connect Alarm for a dependable, high-performance solution that keeps your communication and security systems running smoothly.