Ballast With Led & Sound Alarm

Power:10W Voltage:DC12-24V Current:120mA Sound:BEBE sound dB/M:108dB Material:ABS Color:Black Packing:200pcs/47*38.5*31cm N.W/G.W:13.5kgs/14.5kgs Waterproof:IP67

LT2008-A Digital crystal automatic telephone dialing alarm New functions: 1.Crimes and time display by led 2.Intelligent learning codes to facilitate increase and decrase configuration 3.Long-distance alarm site monitoring and calling by telephone 4.Automatic dialing stored phone numbers 5.High-loudless speaker alarming on site 6.Guard arrangement, evacuation, muting and emergency calling controlled by remote controller 7.Wireless&wire detectors can be connected. 8.Automatic sound recording 9.Long-distance host control by phone, to achieve the function of a remote controller 10.Automatic ac/dc switching 11.Police center is accessible through network. Brain unit : 1pc Wireless pir sensor: 1pc Wireless door/window opened sensor: 2 pairs Remote transmitter:2pc Telephone line :1pc 110or 220v transformerr: 1pc English gift box: 1pc English manual:1pc Gross weight·ª1.25kg Size:360*75*255(mm).

rechange battery personal alarm ,130db alarm with led lighting sos button ,used for woman,elderly,student and baby

Name: Overhead Line Fault Indicator Certification: We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. Product description: Built-in battery and power supply from the line Detect short circuit, earth fault and line current running status Three alarming methods: local daytime turnover alarm, LED alarm in night and optional remote GPRS/GSM Main function: Automatic reset The indicator's reset time 1-48 hours(can be set online), Or the local / remote flop reset( Flop with the Led display) Power The indicator is made with the new material and special circuit designed, through limiting groove to reduce permeability and vortex energy consumption on the media, When the lines' load current exceeds 7A ,the indicator began to take power Short-circuit criterion The indicator judges the short-circuit by the standard quick-break, over setting current ,parameters be set in real-time it can suppress the inrush current and power feedback , ensure a consistent with the transformer substation. It can be set as adaptive load current over current mutation criterion , also be set as adaptive load current short circuit over current mutation criterion. Alarm function: Local daytime turnover alarm, LED alarm in night Specification battery 5.4~6.5Ah/3.6V one long-life lithium batteries Take electric power 50uA-20mA/3.6V(Corresponds to a load current 7A~600A) Static average power consumption 40uA/3.6V(RF in the state of waiting to receive parameters and command) Dynamic average power consumption 50uA/3.6V( RF send data once per 5 minutes), 60uA/3.6V ( RF send data once per minutes), Available wire diameter 0~40mm(Insulated wire, bare wire) Available load current 0~600A(Default),0~100A,0~2000A,0~40 00A Quick-break Over current Delay 0~9.99S, Stepping0.01s(Wireless and remote GPRS online can adjust the parameters) Quick-break, over current settings 0~700A(Phase sequence 0~4000A/ Zero sequence 0~70A),Stepping 1A (Wireless and remote GPRS online can adjust the parameters) Maximum earth impedance 500 © Maximum short circuit current 40KA Communication distance 30~100m(11dbm, Open area), 100~300m(20dbm , Open area) Communication mode 420~440MHZ,can be divided into 10~20 Wireless band, Each band 64-speed automatic frequency hopping, bidirectional communication Voltage Linearity Better than ±5% Current Accuracy ±1%( Rated Current 100A) or ±1A(Load current 5000 times Relative humidity 95% Operating Altitude 2000m Weight 500 g Life 10 years Maximum wind velocity 35 m/s Seismicity 0.1g Visual angle 360 °

The 460 manual call points includes a pressure-activated displacement element to provide a safe and convenient Way for building occupants to manually initiate a fire alarm condition. Resetting the manual call point is achieved by inserting a key through the underside of the unit to replace the Operating face to the quiescent position. Pressure activated displacement element provides a safe user experience Integral indicator to show polling and alarm activation Resettable with simple key operation Suitable for indoor use Monitors for quiescent, alarm and fault conditions

Supply Voltage Applicable Tube Dimension Size 110/220/240V T5 T8 257*30*19/240*30*18. 50/60hz.

Power: 35W 220V Input voltage range: 176-264V 110V Input voltage range: 88V-140 Rated current:185mA Power factor: 0.98 Rated frequency: 50-60Hz Temperature: 15-+55 Trigger voltage: 3.5-5KV Maximum working temperature: 80. 110*76*28(mm).

Supplier: Lighting fixtures, electronic ballasts, security system products, am/fm radios, fabrication and powder coating jobs, scrollers
Buyer: Crca sheets, powder coating chemicals, video door phones, home automation products, pir sensors, led bulbs, dim electronic ballasts

An Electronic Ballast is a device/instrument used to control the amount of current in on electric circuit, Also referred as a control gear, an electronic. If generates high frequency alternative goes about more then 25Khz. High freq. allows to lower the system rating without reducing the luminous flux of the lamps. Also available series of