The SF525ES from Alpha is a Maintained NO Universal Contact Wireless Transmitter designed for use with the Tek-CARE 500 (TC500) Wireless Emergency Call System. Utilizing EchoStream spread spectrum technology, it operates at a reliable 900 MHz frequency, ensuring robust signal transmission. Ideal for both high-security and residential installations, this transmitter supports a NO maintained external contact closure, requires no physical wiring, and is powered by a 3V lithium battery. Additionally, it features a tamper-resistant case and comes with a convenient mounting bracket for easy installation.
Alpha SF525ES Camera Features
- Reliable 900MHz frequency: Ensures consistent and dependable signal transmission, reducing the chance of interference.
- Supervised signals: Provides real-time monitoring of the transmitter, ensuring that any issues are promptly detected.
- Tamper-Resistant case: Protects the unit from unauthorized access and potential damage, enhancing security.
- Mounting bracket included: Simplifies installation, allowing for quick and easy setup in various locations.
- 3V Lithium battery included: Offers long-lasting power, ensuring the transmitter remains operational without frequent battery changes.
Alpha SF525ES Detailed Specifications
| Frequency | 900 MHz |
| Technology | EchoStream Spread Spectrum |
| Signal Type | Maintained NO Contact Closure |
| Power Supply | 3V Lithium Battery |
| Installation Type | Wireless |
| Case Type | Tamper-Resistant |
| Included Accessories | Mounting Bracket |



















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