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Suppliers Details


Contact:amila ai
Location:Tangtou Industrial Zone Shiyan Town, Baoan District
Fire alarm sensor,leak detector,gas leak detector,smoke detector,carbon monoxide detector MD-2988
Category:Extinguisher, Emergency Broadcasting, Fireplug
Product Model:
Product Brand:AMIDA
Product Price:
Product Origin:china
Time Of Validity:Never Expired
Key Words:Fire alarm smoke detector,gas le...
Product Details
china Fire-alarm security system ,alarm Photoelectric Smoke detector/gas sensor/heat Detector, Fire alarm sensor,leak detector,gas leak detector,smoke detector and carbon monoxide detector MD-2988

China alarm security system Photoelectric Smoke Detector Series Model : smoke sensor MD-2988 Features: ◆ optical detection methods ◆ ceiling installation ◆ Optical Maze ◆ Low-power CMOS microprocessor ◆ Special moisture-proof design ◆ independent / networking / wireless output (optional) ◆ with manual testing, manual reset ◆ stable and reliable performance ◆ Single PCB Technology ◆ Thin structure design by ◆ unique structural design, dust, pest control, anti-outside light interference Introduction: MD-2988 series optical smoke detectors are designed to respond to a wide spectrum of fires and ease installation. every unit is individually tested and calibrated to ensure high reliability and prevent false alarms Advanced photoelectric smoke sensing technology Durable sensor head; excellent smoke access Ar (auto reset) function for security systems(optional for 4 wire models) N/c (normal/close)-n/o (normal/open) selectable relay output Easy installation and maintenance Modern design (white and beige colors) Freq. :3~5 sec Five-year limited warranty sensor base: standard and shottky diode remote led comply with en54 and ce smoke sensitivity:EN 54-5/7:2000 standard detection range:100 square meters rating for smoke sensor; 50 square meters rating for heat sensor start-up current:70 μa maximum alarm impedance:for 2-wire models: 100Ω+3v max; 560Ω+3v max (red led open circuit) alarm indicator:led continuously emitting red light temperature range:-10℃ to 50℃ remote output:15 ma max, diode gate humidity:0 to 95% rh, noncondensing alarm contact:for 4-wire: n/o or n/c operation form a: 1.0a@30vdc/0.5a@125vac dimensions:10mm (dia) x 46mm (ht) with base weight:130g/set with base
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