สัญญาณเตือนควัน รุ่น S-9102

The Thermotech 302 Series rate-anticipation heat detec- tors operate within a controlled range of two to three de- grees of their set points, regardless of the speed or rate of temperature rise.

Intelligent Single Input /Output Module

Identical in appearance and features to the C-9403

Intrinsically Safe Conventional Sounder ฐานเสียง

เครื่องตรวจจับควันระบบไฟฟ้า Short Circuit Isolator

Speaker Fire Telephone Outstation

Wheelock Series MPS non-coded Manual Pull Stations are constructed of high quality, die-cast metal for long lasting performance and may be mounted on a single gang backbox.

อุปกรณ์จ่ายไฟฟ้า Power Supply Unit (PSU)