A leading fire alarm system manufacturer since 1995
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Detector

Well-established and reliable, the Orena addressable detectors have been protecting people for over 25 years. It uses MCU and drift compensation to reduce false alarms. The use of early warning fire and smoke detection systems results in significant reduction in fire damages. The sooner a fire is detected, the better the outcome for saving lives and properties.

Analog Addressable Photoelectric Smoke Detector OT602
Analog Addressable Photoelectric Smoke Detector OT602
Characteristics And Benefits: Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller.2 bus lines current PWM digital transmission technology with great reliabilitySpecial methods for damp-proof, antisepsis and mildew-proofWith inner mothproof net and shield coverAdopt SMT technology, firmly, high secure and antijammingEasy plug-in of the head to baseSEMS screws for easy wiring2-wire without polarity
Analogue Addressable Heat Detector Fixed Temperature OT603
Analogue Addressable Heat Detector Fixed Temperature OT603
Characteristics And Benefits: Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller.2 bus lines current PWM digital transmission technology with great reliabilitySpecial methods for damp-proof, antisepsis and mildew-proof.Adopt SMT technology, firmly, high secure and antijamming.Easy plug-in of the head to baseSEMS screws for easy wiring2-wire without polarity
Addressable Combined Smoke & Heat Multi-sensor Detector OT8023
Addressable Combined Smoke & Heat Multi-sensor Detector OT8023
Characteristics And Benefits: Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller.2 bus lines current PWM digital transmission technology with great reliabilityAutomatic drift compensation & daily calibrationSpecial methods for damp-proof, antisepsis and mildew-proof.With inner mothproof net and shield coverSMT technology, firmly, high secure and anti-jamming.SEMS screws for easy wiring2-wire without polarityComply with Standard: GB4715-2005 & GB4716-2005
Addressable Heat Detector OT603R
Addressable Heat Detector OT603R
Characteristics And Benefits: Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller. 2 bus lines current PWM digital transmission technology with great reliability Special methods for dampproof , antisepsis and mildew proof. SMT technology, firmly, high secure and anti-jamming. Easy plug-in of the head to base SEMS screws for easy wiring 2-wire without polarity Comply with Standard: GB4716-2005 
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