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... 100 Channels with DSP Digital Signal Processing ecer({videoId:"lAZXSOy2sQc",videoId_local:"20200717_5f11768f2dbe5.local.mp4",idCon...

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... light will on, to remind you to charge or replace the battery； It is superior shock resistance designed. 3) Electricity province, 250MA battery ch...

Waterproof LCD touch screen Sound Light Alarm Archway Walk Through Door Frame metal detector gate Product description Advantages of this walk through ...

Internet Intelligent 50 Bands 400 Sensitivity Cheap Archway Door Frame Metal ARSENAL-600T.S 1. Intelligent partion: Can change detect...

Both 110V AC or 220V AC Electricity and Battery together Smart Smoke Detector Introduction: This smoke detector is adopting photoelectric smoke detect...

High sensitivity metal detector Frozen food Metal detector Imported industrial food metal detector Product Paramenters Model SA-990 Machine length (mm...

... into the vacuum system and then detected outside of the system using a mass spectrometer or other sensitive . The principle of a h...

... for /School /Home Security Product Introduction Airradio R2 natural gas can in the WiFi-Net system independently to dete...

... alarm lamp. HD-130 Porosity are employed in the non-destructive detection and location of pinholes, bare spots or thin points in protecti...

... generation junction called ZD-JD007 junction . It at 2.4GHzable to detect any electronic device hidden in walls, floors, ce...

... with integrated KNX bus connector 1. Parameters INPUT Auxiliary Power Supply Voltage Range 12-30V DC KNX Terminal Voltage 21-30V DC Auxili...

... ,etc. With Integrated Battery Backup system, the door frame metal will about 8hours after no electricity. (24hours , 48hours types a...

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

...Correlator LDC 20M water leak machine principle: The device adopts B-P algorithm technology, equipped with 20 wireless monitoring ...

... for Tunnels Steel Yuante portable multi gas adopt advanced gas sensor and micro control technical, has quick response, high...

... Gate Walkthrough Metal With 24 Zones Advanced Technology: Multi-detecting zones technology: 8,16,24 detecting zones,it can be shi...

...battery there will be a signal alarm,which will recall you to change a new battery,then the smoke will as usual. Safety Clip Feature...

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.... It is designed to provide a consistent and controlled release of scents. The valve is crafted with high - quality materials to ensure durability ...