Guanhua antenna Vhf(150mhz), uhf(450mhz), dvb(150-800mhz), cdma(800mhz), gsm(900mhz), dcs(1800mhz), phs.Pcs(1900mhz), umts , gps , wlan, wiwax(1.9-5.8ghz)
Strobe Light and Horn 1.High alarm sound 100db; 2.Flashing: 2s; 3.Xenon light strobe light; 4.Strobe light and horn; This Strobe Light and Horn is used on fire alarm system. Strobe light and horn features: 1.High alarm sound 100db 2.Flashing: 2s 3.Xenon light strobe light 4.Strobe light and horn. Strobe light and horn Specifications: Operating Voltage: 24VDC Operating Temperature: -10¡ã C to 50¡ã C Operating Humidity: 0 to 95% RH, no condensation or icing Average Current: 70mA Flash Rate: ¡Ü 2 Second Sound Output: ¡Ý130dB Light Output: 1.2W Light Life: >30000 flashes Dimensions (L x W x H): 180 x 130 x 68mm.
Fire alarm bell 1.Base:aluminium 2.Fire alarm bell size:5/6" optional 3.Operating voltage:dc24v 4.High alarm sound Fire alarm bell with good performance from peasway Specifications: 1. Fire alarm bell:aluminium 2. Fire alarm bell size:5/6" optional 3. Operating voltage: 24v dc±15% (no pole) 4. Operating current: 23ma (24v dc) 5. Dimensions: ø127 x 56mm 6. Sound level: >100db (24v dc).
Smoke alarm 1.9V Battery smoke alarm 2.High sound 85dB(3m) smoke alarm 3.Test button 4.Low battery alarm PW-507 Stand-alone photoelectric smoke alarm is under BSI approval, and can be calibrated into either UL, VDS, NF Standards. It features UL-approved Photoelectric sensing components with precise smoke detection. and long life (18 months) 9V battery operation (9V UltralifeLithium battery model for 10-year life is available too). 9V Power Supply, Meets CE, RoHS and EN14604 Specifications/Special Features: Features: Works on principle that infrared scatters on smoke surface Probes smoke which is generated by incomplete combustion at initial stage of fire Smoke detector consists of photoelectric system, signal processing identification and alarm circuit Infrared scatters on surface of smoke when smoke enters darkroom of detector Photoelectric diode receives scattered light and generates photoelectric signal current Photoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achieved Specifications: Power supply: 9V DC Block battery/PP3 Quiescent current: 8¦ÌA Alarm current:16mA Alarm decibel: ¡Ý85dB/3m Sensitivity standard: EN14604 Age limit of battery: 2 to 5years(It varies with different types of battery) Temperature: -10 to +40 degrees Celsius Low battery Alarm High and stable sensitivity 5 years limited quality guarantee.
CO Alarm 1.Electrochemical CO alarm,Fault signal warning 2.CE ROHS certified CO alarm 3.Test/Hush Button 4.LowBattery alarm. PW-916 Stand-alone CO Alarm from PEASWAY This CO alarm could be one of the most advanced designs in detection Carbon Monoxide .Battery powered models last long life (exceeds 3-year period and up to 5-years), It's the perfect choice for detecting dangerous CO poisoning. Various power input can be manufactured according to customer's special request. 1.CO ALARM Sensor Type: Electrochemical 2. Non-radioactive technology for environmental friendly 3.Power Supply: 4.5V Battery(3*AA) 4.Standby Current: 10uA 5.Alarm Current: 23mA 6.Operation Temperature: 0¡ã- 50¡ã 7.Low battery warning 8.Self-Test Button to verify operation 9.With quick fix mounting bracket for easy installation 10.Silence function with dual led indicator 11.CO Sensitivity meets EN50291 or UL2034 12.Alarm Sound Level: >85dB at 10 feet (3m) 13.Easy to install, move and maintain this co alarm 14.Five years limited warranty for the CO-sensing Operation Temperature 0 oC to 50 oC Response Times At 50 ppm, unit must alarm within 60 ~ 90 mins At 100 ppm, unit must alarm within 10 ~ 40 mins At 300 ppm, unit must alarm within 3 mins Power Source 4.5V BATTERY Standby Current 10uA Alarm Current 23mA Alarm Sound Level 85 decibels at 3 m Detection Type Electrochemical Ambient Humidity 15% to 90% Relative Humidity.
AC powered gas alarm 1.Semiconductor sensor 2.Power Supply: AC110/220 3.Comply EN50194 4.Fault signal, low battery warning, Stand-alone GAS Alarm from PEASAWY.COM 1.Sensor Type: semiconductor sensor 2.Power Supply: 12-24VDC 3.Standby Current: 10uA 4.Alarm Current: 23mA 5.Operation Temperature: 0¡ã- 50¡ã 6.Low battery warning 7.Self-Test Button to verify operation 8.Silence function with dual led indicator 9.Sensitivity meets EN50194 10.Alarm Sound Level: >85dB at 10 feet (3m) 11.Easy to install, move and maintain.
Digital multimeters DC V 400mV/4V/40V/400V/1000V Basic accuracy 0.3%+5d AC V 400mV/4V/40V/400V/700V Basic accuracy 0.75%+10d DC Current 40mA/400mA/4A/20A Basic accuracy 1.2%+10d AC Current 40mA/400mA/4A/20A Basic accuracy 1.2%+10d Resistance 400+/4K+/40K+/400K+/4M+/40M Basic accuracy 0.5%+10d Capacitance 40nF/400nF/4uF/40uF/100uF Basic accuracy 2.0% Data hold Min/Max/Avg. Measurement Peak Hold Continuity test Diode test Low battery sign Backlight Signal output Frequency Counter 0.5Hz-45MHz Basic Accuracy 0.1%+5d Automotive RPM 0-12000RPM Duty Cycle 0-100% Dwell 2/4/5/6/8/12 Logic Analyzer 2/4/5/6/8/12 Power Source 6 -1.5V AA or 6 -1.2V A
Hotel wall switch, room service inner switch Product description: • unique capacitive touch, no need to consider using life • led backlighting instructions, convenient nighttime operations • crystal panel design, high-grade generous • abs fire retardant materials, improves using security Features: Press the "do not disturb" switch, touch screen "do not disturb" design backlighting be lighted, hints at please do not bother, touch the doorbell doesn't work, in the room the doorbell not ring. Press "please namely cleaning" switch, touch screen "please namely cleaning" design backlighting be lighted, tip room to clean up, let the waiters very clearly know room to clean up the requests. Press "please later" switch, touch screen "please later" design backlighting be lighted, tip visiting guests later. Product description: • unique capacitive touch, no need to consider using life • led backlighting instructions, convenient nighttime operations • crystal panel design, high-grade generous • abs fire retardant materials, improves using security Features: Press the "do not disturb" switch, touch screen "do not disturb" design backlighting be lighted, hints at please do not bother, touch the doorbell doesn't work, in the room the doorbell not ring. Press "please namely cleaning" switch, touch screen "please namely cleaning" design backlighting be lighted, tip room to clean up, let the waiters very clearly know room to clean up the requests. Press "please later" switch, touch screen "please later" design backlighting be lighted, tip visiting guests later.
Model: S150 Name: GSM SMS Controller Alarm The GSM SMS Controller alarm s are special for remote switch on/off machine, equipments, and also it supports digital inputs for different detectors like water level detectors, PIR motion detectors and so on. One of the advantages of them is when the inputs recovery can alert by SMS, and with one interlock Relay output, one SMS Command switch on/off relay output. When alarm occurrence, will send definition SMS text and dial the user mobile phones. 1. GSM Frequency: 850/900/1800/1900Mhz; 2. 1 Independent Output Relay (240VAC3A) can be switched ON/OFF by sending a SMS text; 3. 1 Alarm-Link Output Relay (240VAC3A) can be switch on 0-120minutes if controller unit triggered; 4. 2/4/8 Alarm logic digital inputs, NC or NO and EOL is optional; 5. 3 SMS Alert numbers and 5 Alarm dial Telephone numbers can accept to the alarm message; 6. Two-way voice communication by external microphone and speaker; 7. Supports armed, disarmed, inquiry status, switch on/off Output Relay by SMS Commands; 8. Password protected, prevents unauthorized user; 9. Can be set up and programmed from PC Configurator by USB cable; 10. Time stamped alarm messages. 11. Backup rechargeable battery inside, can work for 24hours when AC Power goes off. 12. Can be operated from anywhere, no distance limit; 13. Based on GSM Network, applied to many applications.
