... Alarm Detector With For Fire Detection Introduction 4-Wire alarm with is common used for industrial con...
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Product Overview The detectors are photo-electronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide ope...
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... Alarm with Introduction: This product named Photoelectric detects by a couple of infrared diodes. ...
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www.jsustech.com Item No.JS-TD1A Operating Voltage DC12V Standby Current 2mA (relay NO) 12mA (relay NC) Alarm Current 15mA (relay NO) 5mA (relay NC) A...
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4 Wire DC32~52V Security Monitoring System Photoeleciric Smoke Detector 1. Prodcut Instruction This product named Photoeleciric smoke detector(hereina...
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Smart Home Security Devices With Embedded Wall Installation Features: . Advanced detection and discrimination algorithms...
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smoke cigarette sen DC9V Smkoe sensor with Relay outputSmoke detector motion Specifications This smoke sensor with feature of manual testing,automatic...
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1) Self-detecting, strong reliability, and easy installation; 2) Relay opened/closed normally, signal outputs and works automatically; 3) It can alarm...
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Optical Sensor ...
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..., two-wire , four-wire , pull stations and other normally-open contact devices. include four Notification App...
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