smoke detector types

... must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between ...

...Model Number: MD-2105RF Feature: wifi Operation System: ANDROID Use: Universal APP Control: APP Control Product : Smart Security Systems Applic...

... WiFi 180 Days Battery Standby Forthaus high-quality hidden cameras disguised to resemble normal . But it is don’t hav...

... consumption technology. By connecting with a Zigbee hub, the sends an alarm message to the hub immediately once detecting the ...

... and intelligent MCU to process photoelectric signals. It has the functions of dustproof, mothproof and light interference resistance. The stabilit...

...adaptability for circumstance ◆Dust-proof, Insect-proof, Anti-visible light Technical Data: Product Name Alarm Operating Voltage DC3V Model N...

... Alarm Detector With Relay Output For Fire Detection Introduction 4-Wire alarm with relay output is common used for industrial con...

... Pole for Industrial & High-Ceiling Areas | Ultra-Strong, Non-Conductive, Compact | Improved Efficiency & Lower Equipment Costs Our Carbon...

... that senses , typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire a...

... sensitivity of 3.2% per foot, these are designed to react promptly to even weak misty conditions, ensuring early detection of potential ...

... Battery Operated and Fire Independent Alarm for Home Product Introduction YB010 is an independent which can det...

ODM OEM CO For Carbon Monoxide Gas Leakage Standalone Battery Operated 85dB Co Voice Alarm CO and Introdu...

... will alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called d...

...l alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called detec...

... carbon dioxide wireless 433/315mhz high quality CE approval Wireless Stand alone 2 Year Warranty Fire ...

... base and various independent photoelectric fire detection alarms. The alarm information that the sensor can send includes fire, fault,...

JS-SD40 Photoelectronic Technical Parameter: Model JS-SD40 Sensor Photoelectric Working voltage 9V battery /12vdc Working curr...

... Test Spray Household Product Tester Description of Aeropak Test Spray The Aeropak Test ...

...a couple of infrared diodes. The principle of detecting is granule in the can reflect infrared light. Infrared diodes are placed in the speci...