Security module SATEL ZB-2 — auxiliary tamper and zone expander module

SATEL ZB-2 — auxiliary tamper and zone expander module is designed to increase the number of monitored zones and provide tamper circuit protection for SATEL alarm control panels. The module offers multiple wired inputs for zone contacts and for tamper detection, allowing installers to secure additional detectors, cabinets or external devices while maintaining compatibility with the SATEL range of control units. SATEL ZB-2 is suitable for both residential and commercial alarm systems where extending zone capacity and adding enclosure tamper monitoring are required.

Advantages

The module supports additional wired zone inputs and a tamper input without requiring major changes to the existing control panel wiring. Its compact design allows installation inside distribution boxes or near monitored devices, and the straightforward wiring scheme simplifies integration into standard alarm system architectures. SATEL ZB-2 maintains signal reliability through direct connections and is intended for professional installation by system integrators familiar with SATEL control panels.

Suitable for

• Expanding zone count in residential alarm systems
• Adding tamper protection for detector housings and electrical cabinets
• Monitoring external devices such as auxiliary sensors or sirens
• Commercial installations requiring additional wired inputs

Key specifications

• Function: auxiliary zone input expansion and tamper circuit support
• Connection type: wired inputs for zones and tamper
• Compatibility: designed for use with SATEL alarm control panels
• Installation:DIN box or enclosure mounting, compact form factor
• Application environment: indoor installations for residential and commercial systems

How to use

Mount the SATEL ZB-2 module inside an appropriate enclosure close to the additional zones or devices to be monitored. Connect zone sensors and tamper contacts to the module's wired inputs following the wiring diagram supplied by SATEL and the target control panel documentation. Ensure correct termination and polarity where required, and link the module to the control panel according to the panel's expansion input procedure. After physical installation, perform system configuration and zone labeling in the control panel software or installer menu, then test each input for correct operation and tamper response.

Usage recommendations

Install the module in a dry, ventilated location and use appropriate cable types and lengths to minimise signal interference. Verify compatibility and wiring instructions in the SATEL control panel manual before installation. Testing after installation and periodic functional checks are recommended to ensure continued zone and tamper monitoring performance.