The SF520ES from Alpha is a Door/Window Egress Wireless Transmitter designed for use with the Tek-CARE500 (TC500) Wireless Emergency Call System. Utilizing EchoStream spread spectrum technology, it operates at a reliable 900 MHz frequency, ensuring consistent communication. This device sends supervised signals at selectable intervals, making it suitable for both high-security and residential installations. With built-in magnetic reed switches in a tamper-proof case, it offers maximum flexibility and security while requiring no physical wiring connections, powered by a long-lasting 3V lithium battery.
Features
- Reliable 900MHz frequency EchoStream operation – Ensures consistent and clear communication with the Tek-CARE500 system.
- Supervised signals – Provides regular checks to ensure device functionality and prompt alerts in case of issues.
- Tamper-Proof case – Protects the device from unauthorized access or tampering, enhancing security.
- Mounting bracket included – Simplifies installation, allowing for versatile placement options.
- 3V Lithium battery included – Offers a long-lasting, reliable power source without the need for external wiring.
Alpha SF520ES Detailed Specifications
| Frequency | 900 MHz |
| Technology | EchoStream spread spectrum |
| Signal Supervision | Yes |
| Tamper Resistance | Tamper-proof case |
| Magnet Gap | 5/8″ (.625″) |
| Reed Switch Support | NO or NC external contact |
| Power Source | 3V lithium battery |
| Installation Accessories | Mounting bracket included |
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