This system prevents youth and kids from smoking by using a PLC (Power Line Communication)
modem to communicate between a teacher's room or classroom PC and places where youth and kids
smoke such as restrooms or ...
Conventional Smoke & Heat Detector
The smoke detector is a combined smoke and heat detector with photoelectronic sensor and heat thermistor together.This detector is designed to provide open area protection and to be used with most conventional fire alarm control ...
Main TX Frequency : 20MHz-6000MHz
Radius range(m):Up to 100 meters
Detecting sensitivity: <=0.05mw
Detecting dynamic range:70Db
Indicate mode:9 levels LED luminescence indication/voicing instruction
Power: 9V laminated battery
Available system: all wireless siganls among 20MHz-6000MHz,GPS,wireless ...
High Definition HD SDI CCTV Dome Camera for Indoor, 2.8-12mm / 4-9mm 2 Megapixels Auto Iris Lens, LS-VSDI600D
TV out (BNC) with NTSC/PAL selectable
2D+3D DNR, D-WDR, HLC, OSD
Dual Output-Megapixel HD CCTV (BNC)&SD CCTV ...
VO-2000, High Sensitivity Professional long range digital Metal Detector door with 6 Zones
Consists of three parts: left-right detecting gate, mainframe and fix ware at the gate
There are 6 detecting areas spreading evenly over the left-right detecting gate board from its top to bottom, ...
Here you can find the best quality smoke detector products from all types of sellers such as suppliers, manufacturers, exporters, wholesalers registered from all around the world. The product range of smoke detector certainly includes alarm, detector, security, smoke detector, gas detector. Find burglar alarm, sensor, home alarm, smoke alarm and much more.
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