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4-Wire Smoke Detectors with Relay Output for Fire Alarm System
Type: Smoke Alarm
Usage: Smoke Detector
Installation Mode: Built in
Certification: ISO, CCC
Application: Industry, Communication Electronic Products, Special Equipment
Introduction4-Wire smoke alarm with relay output is common used for industrial control equipment, power cubicle, charging pile, alarm bell etc fire warning system. This smoke alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and durability. Easy to install.Parameters Product Namesmoke detector with relay outputRated operational voltageDC12~24VSound pressure level≥65dbStatic current≤300uAAlarm current≤90MaWork temperature-10°C~+50°COutputSound&light alarm, relay outputHumidity≤95%.Product standard GB4715-2005DimensionΦ105mm,H50mmFunctions1. Detection. Press detection button, it can fully check the alarm functions. And the alarm light flashes quickly with a rapid sound.2. Alarm. In the normal environment, The alarm will flash automatically every 10S and automatically detects the concentration of smoke in the surrounding environment at regular intervals(around 1.6s),If the smoke concentration is close to the alarm value, the alarm starts to perform intelligent calculation, and the alarm indicator light starts to flash. If the calculation result reaches or exceeds the alarm value, the alarm will start the sound-light alarm and start the relay. When the ambient smoke concentration drops below the alarm value, the alarm will automatically return to the normal working state.3. Output.Passive contact output. Contact capacity 24V/1A, NC or NO two kinds of output.InstallationFirst drill two mounting holes with a diameter of 5mm on the ceiling 43~ 62.5mm apart. Fix the alarm base with the plug and screw. Then connect the power line and output line.install the alarm to the base in the correct direction. Press down and tighten clockwise, finally turn on the power, it works.Product range4-wire smoke detectors with relay output.2 wire smoke and heat detectors for switch fire sensorStandalone smoke detectors and combustible gas detectorExplosion-proof product for fire alarm systemAddressable fire alarm systemWireless alarm systemElectrical fire monitor systemExtinguishing control systemFire door monitor systemFire extinguishing Water cannon SystemService1. OEM &ODM service.2. Provide technical support and after-sale service.3. 1 year warranty.4. Normally 15 working days lead time.5. Welcome sample order.
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RF 433 MHz Fire Smoke Alarm Wireless Ass Smoke Detector
Type: Smoke Alarm
Signal Transmission: Wireless Alarm
Working Mode: Active
Certification: CE, ISO, AS/NZS
Application: Indoor
Product DescriptionProduct typeSD12WL-ESD12WL-ADescriptionDC powered smoke alarm with Wireless 868MHz RF module for interconnection (Europe market)DC powered smoke alarm with Wireless 433MHz RF module for interconnection (Australia Market )RF 433 Mhz fire smoke alarm sensor DC 10 years long-life battery backup Smoke detector Wireless interconnection with AS(SAA) certificationOutstanding:DC battery power supply with I/O port, ultra-low power consumption, 10-years-life span;Wireless interconnection is another option for your easy installation.Product Feature1. Compact size, outline size is Ø120*36mm;2. SD12WL: Wireless interconnection, up to 24 pieces in a network; 3. Digital technology, less false alarm;4. Insect-proof nest to prevent insects entering the sensor;5. I/O port for interconnection; WiFi/ZigBee trigger for Apps.TECHNICAL DATAPower3V DCOperate current<5uA (Standby), <50mA (Alarm)Battery life>5 YearsSound level>85dB at 3 meters Sound patternISO8201Smoke sensitivity0.10-0.18dB/mDirectional depending<1.4Silence time8~15 minutesMax interconnection24 pcssizeØ120*36mmWarranty5 YearsEnvironment0~45ºC, 10~90%RHCompliance withEN14604-2005, AS3786-2014 Detailed Photos
Fire Alarm White Wired Smoke Detector AC220V DC9V
Type: Smoke Detectors
Anti-theft Alarm System Approach: Active
Anti-Theft Alarm System Type: Smoke Alarms
Anti-Theft Alarm System-Wide: Wire Alarm Detectors
Anti-Theft Alarm System Distance: Common Detectors
Fire Alarm White wired Smoke Detector AC220V DC9VPower SourceAC220V-AC240V,DC 9V battery backupOperation Current<=100mAAlarm Sensitivity0.09-0.15dB/mComply with standardEN 14604:2005/AC:2008Alarm Volume>85dB(A) @ 3 metersProduct service life>10 yearsSize140mm in diameter x 44mm depth