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Products > security systems > Shenzhen Zoanco Electronics Co.,Ltd. | Similar Products

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output: Systems BS 5839 Part 1:2002 Specification Operating Voltage 20 V to 28 V DC Current Parameters Standby:23mA Commission:40µA Alarm:33mA Beam Sensor Sensitivity [via Encoder] Level 1: 2.6 dB High ...

2-wire Conventional Manual Call Point Alarm Button for Fire Alarm System: Skype firealarm87 /wechat 15220176087 Manual Call Point, Designed for Fire Alarm Systems and Security Alarm system. The conventional manual call point designed for conventional fire alarm system for ...

4-wire Smoke Detector with Sound and Relay Output Network Smoke Sensor Fire Alarm Detector: security alarm control panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every six seconds indicating that power is applied and the detector is working ...

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output