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The II PD type manual smoke vent button is intended for the controlling of smoke dampers, providing a simultaneous local 1- or 3-LED light signalling, depending on design. In the case of a 1-LED signalling, activating the button makes the LED flash red, while pressing the button on a 3-LED signalling system makes the LEDs emit continuous light and indicate the following: detection (green), failure (yellow), and activation (red). The button is equipped with passive electronic components. The[...]

ROP-A is a manual fire alarm box type A, directly activated. As regards electric circuit it may be classified as a simple switch equipped with the electric passive elements working in the circuit of signalling alarm status. In the version with signalling, after breaking glass, an alarm status is signaled by shining of diode LED. Contact block includes two contacts: normally closed (Y) and normally opened (X) or two contacts normally closed (Y). Contact Y is opened in the supervising status and[...]

XFK-03 Fire Fighting Helmet Material:High fire-proof ability reinforced plastic. Characteristics: impact resistance, anti-penetration, flame resistance, adjustable wearing harness. Also with the high ability of antisepsis,anti-edge impact,anti heat radialization, reflective and isolation. Can be with waterproof flashlight.[...]

420TVL 1/3" Sony Metal Vandalproof Security Camera Outdoor PST-DC202B PST-DC202B Specifications Model PST-DC202B Image Sensor 1/3 Sony CCD Horizontal Resolution 420TVL Pixel PAL:512x582 NTSC:512x492 Min.illuminatiion 0.01LUX/F1.2 Lens 3.6mm IR Control CDS Auto Control Day & Night Color / B&W / Auto Selectable Signal System PAL/NTSC S/N Ratio ≥48dB Synchronization System Internal Gamma correction 0.45 AGC Auto BLC Auto DNR Not Support WDR[...]

Vandalproof 1/3" CMOS 420TVL Metal Discount Security Cameras PST-DC202CL PST-DC202CL Specifications Model PST-DC202CL Image Sensor 1/3 CMOS Horizontal Resolution 420TVL Pixel PAL:648*488 NTSC:648*488 Min.illuminatiion 0.5LUX/F1.2 Lens 3.6mm IR Control CDS Auto Control Day & Night Color / B&W / Auto Selectable Signal System PAL/NTSC S/N Ratio ≥48dB Synchronization System Internal Gamma correction 0.45 AGC Auto BLC Auto Electronic Shutter 1S -[...]

Effio-E 1/3" Sony 700TVL Metal Vandalproof Lorex Security Camera PST-DC202E PST-DC202E Specifications Model PST-DC202E Image Sensor 1/3 Sony 960H CCD Horizontal Resolution 700TVL Pixel PAL:976x582 NTSC:976x494 Min.illuminatiion 0.01LUX/F1.2 Lens 3.6mm IR Control CDS Auto Control Day & Night Color / B&W / Auto Selectable Signal System PAL/NTSC S/N Ratio ≥48dB Synchronization System Internal Gamma correction 0.45 AGC Auto BLC Auto DNR[...]

Sharp 1/4" 420TVL Metal Vandalproof Latest Video Camera PST-DC202 PST-DC202 Specifications Model PST-DC202 Image Sensor 1/4 SHARP CCD Horizontal Resolution 420TVL Pixel PAL:500x582 NTSC:510x492 Min.illuminatiion 0.1LUX/F1.2 Lens 3.6mm IR Control CDS Auto Control Day & Night Color / B&W / Auto Selectable Signal System PAL/NTSC S/N Ratio ≥48dB Synchronization System Internal Gamma correction 0.45 AGC Auto BLC Auto DNR Not Support WDR Not Support[...]

600TVL 1/3" Sony Metal Vandalproof Video Camera Review PST-DC202D PST-DC202D Specifications Model PST-DC202D Image Sensor 1/3 Sony CCD Horizontal Resolution 600TVL Pixel PAL:752x582 NTSC:768x494 Min.illuminatiion 0.01LUX/F1.2 Lens 3.6mm IR Control CDS Auto Control Day & Night Color / B&W / Auto Selectable Signal System PAL/NTSC S/N Ratio ≥48dB Synchronization System Internal Gamma correction 0.45 AGC Auto BLC Auto DNR 2D-DNR WDR D-WDR[...]

Microprocessor Control Flammable Gas Detector with Solenoid Valve Gas Controller The product is wall mounted gas detector with high stability. It is used for detecting leaking gas. Advanced semiconductor sensor is adopted to ensure high stability and long life. It is convenient for mounting. The product is suitable for the safety of residential house, villas, hotels, markets, boarding house and hazardous areas indoors and outdoors where combustible gas is produced. Main Features: 1. high sensitivity[...]

The slim and compact GasAlertMicroClip XT provides affordable protection from atmospheric hazards. With continuous visual confirmation of detector operation and compliance provided by the IntelliFlash™ feature. Simple one-button operation for the ultimate ease of use significantly reduces training times. The GasAlertMicroClip XT is fully compatible with BW's MicroDock II automatic test and calibration system. Features Gas Detection: H2S, %LEL, CO or O2 Continuous visual compliance[...]