2- Wire and 4- Wire ire Ionization Smoke Detector
The System Sensor 400 Series plug-in ionization smoke detectors respond quickly to both fast flaming and slow smoldering fires as required by UL 268. Unipolar dual chamber sensor has the sensitivity needed to quickly detect smoke, and the stability needed to avoid false alarms.
Products
- Pipe and Accessories
- Welding Equipment & Supplies
- Fire Protection
- Fire Detection
- Power Tools
- Automation & Control Systems
- Gas Detection
- Personal Safety
- Signal Communication Equipment
- Telephones Analogue
- Telephones VoIP
- GSM-Solar phones
- Howl Call Telephones
- Telephone Hoods Housings
- Telephone relay
- Intercom Station
- Acoustic Signalling Devices
- Optical Signalling Devices
- Weatherproof Rotating Beacon
- Explosionproof Rotating Beacon
- Weatherproof Strobe Light
- Explosionproof Strobe Light
- Weatherproof Signalling Light
- Weatherproof Continous Lights
- Explosionproof Continous Lights
- Weatherproof Multi Colour LED
- Weatherproof LED Light
- Explosionproof LED-Light
- Weatherproof Obstruction Light
- Explosionproof Obstruction Light
- Weatherproof Solar Light
- Signalling Stack Light
- Explosionproof Multi Colour LED
- Combination Signalling Devices

