EC21 Product Catalogs - standby used

Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output

20250221

Used in conjunction with a reflectors, it will notify the fire alarm panel when the infrared beam is obscured by smoke. Secure and quick communication through the onboard processor enables the detect

Fire Alarm-AC Powered Plug-In CO/Gas Combination Alarm

20130418

Standby), <5W (Alarm) Value of Detection Threshold (Lower Explosive Limit): Natural Gas: 5000ppm (10% LEL) LPG:2000PPM (10% LEL) Coal Gas:800PPM (2% LEL) Method of Alarm:Flashing Red LED with 85dB a

Smoke Detector Adressable Fire Alarm Wire Smoke Alarm

20180809

used by changes in performance drift. 2．Built-in product ID code 3．Intelligent judgment, cleaning forecast function 4．Two bus, linkage, nonpolarity 5．Advanced electronic coding technology

Smoke and Heat Detector FT-143 Relay Output 4-wire

20160118

used with most security alarm control panel. Two LEDs on each sides provide local 360 degree visible alarm indication. The LEDs show the detector working status and sensitivity. The alarm can be r