Smoke Detector

Conventional Smoke Detector(sd-119)

Product Description »

• SD119 have UL268/521 and EN54-5/7 approvals
• 2 or 4 wire
• Advanced detection and discrimination algorithms
• Easy installation and maintenance
• Polished low-profile housing design
• Durable sensor head, no need for replacement
• SMD circuit board design: Satisfactory quality and reliability guaranteed
• Integrated heat detector for SD119-2H and SD119-4H models
• N/C (normal / close) and N/O (normal / open) relay output ways for option
• AR (auto reset) function for security systems (optional for 4-wire models)
• With two LED, more 360 degree visual angle

Smoke Detector

Characteristics»

• The QA31 features advanced photoelectric technology for precise detection
• When smoke is detected or the manual test button is pressed, the buzzer sounds and LED flash
• Low-battery warning: unit beeps and LED flash intermittently to indicate battery needs replacing
• Simple test method: press test button to hear the alarm sound and confirm the unit is in normal condition
• Easy installation: install directly to proper location without any wiring
• It is equipped with 9V DC battery, and optional 110 to 220V AC power plug is available
• Optional relay output: COM, NO and NC
• Power: 9V battery
• Sensitivity setting: complies to EN54
• Standby: flashes every 40 seconds
• Alarm: flashes and beeps continuously
• Battery abnormal beeps and flashes intermittently
• Sound: 90dB/m and above
• Ambient temperatures: -10 to +55°C
• Weight: about 150g

Technical parameters Smoke Detector

• Photoelectric sensor
• Power supply: DC9V battery
• Option current: 20uA
• Alarm current: 10mA
• Alarm sonority: ≥ 85dB
• Working temperature: -10-45º C
• Working humidity: ≤ 95% RH
• LED indicator
• Product size: 10.7*10.7*3.7cm

Wireless Smoke Detector

Features And Technical Parameters »

• Easy to install and use, popular and finished design
• Reliable and steady Special single chip, intelligence control and self-test
• Soundable and light alarm, wireless signal output and self-restoration
• Compatible with burglar alarm system, interphone and so on
• Independent mode: It works as wirless auto smoke and fire detector alarm.
• Widely used for kitchen and no smoking place
• Self-detector and automatically give an alarm warning to users. When it works with our burglar alarm, with LED indicated, it sends a wireless signal to alarm host if detecting smoke ionization and then it alarms and the alarm host auto-dials the pre-setting telephone or mobile phone
• Alarm condition required: The smoke density with time reaches zhe limit. Or the “test” button the detector is pressed
• N/C (normal / close) and N/O (normal / open) relay output ways for option
• AR (auto reset) function for security systems (optional for 4-wire model.

Smoke Detector

Characteristics»

• Magnetic test feature makes maintenance easy and simple
• Twin-color LED display enables viewer to easily identify the current status of detector
• The standard detector is 2-wire or 3-wire
• For 4-wire type just add one relay output module
• Simple and easy module placement enables wider application and flexible stock control
• Detector is made of high endurance, solid and colorfast Fireproof plastic
• Non-loosening screws on base terminal for easy installation
• Detector has passed strict EMC test, which greatly eliminates false alarms caused by interference from nearby sources
• o Model: AH-0715-2/AH-0715-3/AH-0715-4
• o Alarm contact: N/A/N/A/0.8A at 30V DC, 0.4A at 125V AC
• o Voltage range: 12 to 30V DC
• o Alarm current at 24V DC 470Ω: 40/40/45mA
• o Standby current: 35 to 85µA
• o Sensitivity setting: complies to EN54
• o Thermal setting: 58degC
• o Ambient temperature: -10 to +55degC

Smoke detector –sd218

Characteristics»

• Photoelectric sensing technology
• Low-sensitivity warning
• Low-battery warning
• Polished low-profile housing design
• Battery case on the back of the detector for easy removal
• SMD circuit board design: Satisfactory quality and reliability guaranteed
• Test button for battery and alarm operation verification
• Loud alarm signal exceeding 85dB in alarm mode
• Easy installation and maintenance
• Smoke Sensitivity: 2.26+/-1.21%/FT Obscuration (EN standard)
• Battery Availability: 15months
• Standby Current: 8μA
• Alarm Current: 15mA
• Temperature Range: 0°C to 50°C
• Humidity: 0 to 95% RH, no condensation or icing
• Alarm Sound Level 85 db/3m