China heat detector Manufacturers Factory Suppliers
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Intelligent Visual Alarm Column1.Hd camera, active real-time monitoring; Built-in high sensitivity microphone, 3 meters long distance intercom;read more
2.Full duplex voice intercom, no echo roar; Lightning protection and... -
Wireless Burglar Alarm Control System KitThe Wireless Burglar Alarm Control System Kit is a professional-grade intrusion detection solution designed for residential, commercial, and light industrial applications.read more
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GSM SMS Alert Alarm SystemThe 4G LTE / GSM SMS Alert Alarm System is an independent cellular-based security solution designed for locations lacking reliable WiFi, broadband, or fixed telephone lines.read more
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GSM SIM Card Wireless Alarm SystemThe GSM SIM Card Wireless Alarm System is a professional-grade intrusion detection solution engineered for global security brands, distributors, and system integrators.read more
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Cloud-Based Smart Security Alarm SystemReal-Time Cloud Monitoring & Dual-Network Reliability for Commercial and Residential Infrastructureread more
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Remote Room Temperature SensorThe Temperature detector which use thermal sensitive method to detect the ambient temperature alarm detector.read more
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Best Wifi Door SensorApp name: Tuya smart /Smart Liferead more
Support Voice Control By Amazon Alexa/Google Assistant
Built-battery: AAA 1.5v*2 -
Water Detector Sensor WifiThe Water leakage sensor is used to detect the water leakage. When detected water, sensor will send the alert notification to user.read more
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Indoor Alarm System SolutionThe intelligent indoor alarm system Single defense zone Pulse electric fence (as shown on the photo) is generally installed on the perimeter wall with wall hanging or floor installation, and also...read more
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Intelligent Alarm Box1.Hd camera, active real-time monitoring; Built-in high sensitivity microphone, 3 meters long distance intercom;read more
2.Full duplex voice intercom, no echo roar; Lightning protection and... -
Dual-element Infrared DetectorPopular indoor wall hanging passive infrared mobile detector, especially suitable for the use of anti-theft in the community, stylish and delicate, shape smooth lines are suitable for any...read more
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Indoor Wide-angle Infrared DetectorFlame retardant ABS casingread more
LED ON/OFF Optional
Full range automatic temperature compensation
Heat detectors are recommended for fire protection in areas where naturally occurring smoke or fumes would cause a false alarm with a regular smoke detector. Places like kitchens or garages will...
The term heat detector can be used for a specific type of detection system whose sensor element is a metal that normally melts at 70°C/158°F. This system is known as fusible plug system,...
Sep 15, 2022 · Wireless Fixed Temperature/ROR Heat Detector. List Price: $96.00. Our Price: $71.99. Wireless heat detectors are used for detecting fires in locations where smoke...
Heat detectors can be electronic or mechanical Electronic heat detectors use a thermistor as the primary heat sensing device. A thermistor is a component that changes resistance with temperature....
Ecoey Fire Alarms Smoke Detectors , 10-Year Smoke and Heat Detector with Built-in Battery for Home Bedroom , Smoke Detector and Heat Alarm with Easy Install and Test Button , FJ192 , 2 Packs. 4.0 out...
Sep 15, 2018 · For our purposes, we will go with a heat detector spacing of 30 feet. That means the detector can cover a space 900 square feet (30 feet x 30 feet). Since our detector spacing is 30...
